This morpheme tends to mean "one who, that which". Some of the most representative words that include it are: teacher, clippers, toaster. It's typically applied to nouns.
See the full list below:
- water
- order
- power
- mother
- minister
- father
- other
- member
- paper
- chapter
- manager
- computer
- letter
- peter
- summer
- answer
- daughter
- river
- leader
- officer
- teacher
- speaker
- character
- brother
- career
- quarter
- sister
- winter
- corner
- user
- master
- offer
- dinner
- manner
- danger
- player
- weather
- driver
- transfer
- murder
- manchester
- owner
- partner
- newspaper
- cover
- silver
- customer
- consumer
- shoulder
- cancer
- reader
- border
- writer
- worker
- thatcher
- tower
- beer
- winner
- anger
- finger
- employer
- holder
- turnover
- chamber
- disaster
- buyer
- alexander
- layer
- ulster
- leather
- farmer
- walker
- timber
- oliver
- charter
- baker
- lawyer
- miller
- engineer
- flower
- register
- laughter
- butter
- prayer
- gender
- seller
- passenger
- commander
- designer
- wonder
- purchaser
- producer
- manufacturer
- copper
- dealer
- singer
- soldier
- remainder
- counter
- lover
- printer
- prisoner
- observer
- disorder
- barrier
- adviser
- receiver
- filter
- grandfather
- commissioner
- publisher
- shower
- rover
- merger
- supper
- killer
- keeper
- supplier
- server
- spencer
- striker
- shelter
- butler
- soccer
- grandmother
- carter
- hunter
- ladder
- carrier
- powder
- diameter
- monster
- founder
- painter
- cooper
- defender
- headmaster
- turner
- parker
- reporter
- takeover
- temper
- porter
- helicopter
- hunger
- practitioner
- photographer
- trainer
- fever
- laser
- heather
- encounter
- reminder
- maker
- bladder
- ulcer
- skipper
- rider
- lecturer
- researcher
- hammer
- fighter
- composer
- pepper
- builder
- cylinder
- controller
- deer
- treasurer
- recorder
- tiger
- drawer
- ruler
- frontier
- manpower
- traveller
- butcher
- palmer
- piper
- exchequer
- teenager
- plaster
- fisher
- container
- coroner
- promoter
- cluster
- insider
- premier
- goalkeeper
- developer
- foster
- murderer
- shareholder
- supporter
- taxpayer
- dexter
- gardener
- poster
- thunder
- header
- polymer
- waiter
- boiler
- runner
- organiser
- litter
- marker
- spider
- newsletter
- bowler
- retailer
- learner
- volunteer
- attacker
- fletcher
- pensioner
- pioneer
- baxter
- bomber
- sufferer
- potter
- parameter
- outsider
- offender
- lever
- dancer
- philosopher
- whisper
- sweater
- trader
- banker
- fender
- identifier
- interviewer
- surrender
- banner
- mister
- pier
- trigger
- rubber
- heater
- cooker
- midfielder
- jumper
- housekeeper
- warner
- winger
- peer
- lager
- barrister
- listener
- center
- youngster
- harper
- fiver
- messenger
- newcomer
- manslaughter
- trailer
- lavender
- weber
- carer
- skinner
- meter
- performer
- feather
- boxer
- wheeler
- carpenter
- microcomputer
- presenter
- wallpaper
- cider
- snooker
- viewer
- roller
- slaughter
- typewriter
- starter
- glider
- perimeter
- jasper
- ryder
- barber
- freezer
- interpreter
- fowler
- slater
- barker
- bidder
- provider
- caretaker
- weaver
- voucher
- lender
- bugger
- shearer
- scorer
- hairdresser
- hooker
- tier
- tanker
- toddler
- preacher
- gutter
- scanner
- occupier
- footballer
- brigadier
- golfer
- foyer
- miner
- courier
- caller
- policyholder
- examiner
- thriller
- hopper
- loser
- challenger
- cutter
- badger
- amplifier
- folder
- beginner
- pointer
- programmer
- gummer
- brewer
- fertiliser
- liner
- webster
- landowner
- campaigner
- labourer
- believer
- drummer
- tiller
- saucer
- borrower
- bunker
- flicker
- ledger
- helper
- trouser
- voter
- der
- ginger
- equaliser
- tucker
- exporter
- opener
- becker
- contender
- groundwater
- intruder
- planner
- transmitter
- crater
- chandler
- dagger
- dresser
- climber
- rudder
- rottweiler
- multiplier
- cricketer
- bumper
- tyler
- foreigner
- explorer
- hooper
- hoover
- undertaker
- compiler
- kingfisher
- polyester
- cheer
- juniper
- bookseller
- hangover
- feeder
- headteacher
- commuter
- midsummer
- minster
- locker
- lobster
- stepfather
- insurer
- glitter
- chatter
- camcorder
- integer
- bearer
- schoolmaster
- hearer
- primer
- admirer
- amber
- sender
- thinker
- mercer
- granddaughter
- glacier
- nether
- diver
- qualifier
- dieter
- terrier
- screwdriver
- boulder
- subject-matter
- reviewer
- bother
- oyster
- clover
- plumber
- fodder
- tender
- burger
- poker
- draper
- flanker
- forester
- biographer
- wicker
- shopkeeper
- sewer
- spinner
- binder
- cucumber
- steamer
- ribber
- revolver
- transformer
- mixer
- organizer
- conditioner
- carver
- timer
- breeder
- follower
- importer
- glover
- stockbroker
- falconer
- comer
- shudder
- angler
- dishwasher
- ranger
- reformer
- dyer
- otter
- broadcaster
- rainwater
- webber
- over
- robber
- clatter
- auctioneer
- robemaker
- glimmer
- smoker
- advertiser
- cruiser
- fertilizer
- caster
- godfather
- forerunner
- shiver
- veneer
- flyer
- airliner
- destroyer
- choreographer
- larder
- sticker
- collier
- harrier
- filler
- analyser
- grocer
- gunpowder
- gunner
- highlander
- cracker
- waiver
- forefinger
- mover
- nigger
- stretcher
- teller
- blunder
- trooper
- waller
- blazer
- stepmother
- swimmer
- sprinter
- feller
- financier
- garter
- washer
- widower
- godmother
- helicobacter
- kidderminster
- petitioner
- mower
- putter
- beaver
- jagger
- spanner
- mariner
- superpower
- cavalier
- kaiser
- minder
- arbiter
- latimer
- homer
- barometer
- sumner
- half-brother
- sweeper
- valuer
- chronicler
- propeller
- joker
- earner
- lodger
- alder
- midwinter
- cashier
- reindeer
- lorimer
- disclaimer
- jeweller
- banter
- conner
- thermometer
- ether
- pewter
- reseller
- leger
- entertainer
- convener
- seconder
- rocker
- experimenter
- astronomer
- sleeper
- gangster
- spinster
- subscriber
- bower
- burner
- ember
- lacquer
- drafter
- flutter
- booker
- sinner
- pathfinder
- stringer
- lister
- converter
- punter
- loudspeaker
- racer
- recogniser
- payer
- conveyancer
- photocopier
- pullover
- booster
- garner
- sawyer
- issuer
- saver
- adventurer
- decker
- beaker
- spender
- shutter
- schoolteacher
- transporter
- digger
- raider
- acer
- drinker
- tenner
- sniper
- perrier
- shoemaker
- dreamer
- watcher
- joiner
- hodder
- clutter
- acquirer
- panther
- buster
- gambler
- hawker
- conifer
- blockbuster
- sliver
- householder
- pargeter
- filmer
- poindexter
- knocker
- slipper
- all-rounder
- trotter
- grower
- pursuer
- informer
- dossier
- stagger
- router
- rutter
- packer
- tumbler
- sucker
- searcher
- bouncer
- faulkner
- popper
- cropper
- splinter
- catheter
- wester
- octamer
- pauper
- pretender
- welter
- cher
- chopper
- eater
- gelder
- ripper
- wholesaler
- geezer
- niger
- caterer
- lucifer
- platter
- doppler
- langer
- handler
- plover
- dispenser
- crossover
- sitter
- signifier
- sneer
- hamburger
- patter
- hotelier
- breather
- knitter
- shopper
- supercomputer
- changeover
- holster
- retainer
- yorker
- healer
- crusader
- toner
- muller
- bannister
- wearer
- decider
- breaker
- songwriter
- hamster
- breadwinner
- barter
- launcher
- linker
- blaster
- tinker
- bulger
- hairdryer
- co-founder
- schiller
- roper
- notepaper
- comptroller
- brazier
- wanker
- cobbler
- executioner
- chaser
- woodworker
- fryer
- fiddler
- woodpecker
- transputer
- trespasser
- aquifer
- zander
- innkeeper
- cloister
- misnomer
- tuner
- backwater
- lauder
- sprinkler
- salter
- gamekeeper
- whisker
- slumber
- warbler
- embalmer
- spicer
- questioner
- divider
- whistler
- great-grandfather
- hamper
- approver
- roster
- flounder
- sander
- pitcher
- dowager
- charger
- fishkeeper
- lander
- slander
- plotter
- tracer
- wicketkeeper
- player-manager
- remover
- film-maker
- moisturiser
- quiver
- rescuer
- bestseller
- half-sister
- firepower
- jogger
- dodger
- wager
- polluter
- solder
- villager
- spycatcher
- handover
- stripper
- fieldworker
- chandelier
- tapwater
- assembler
- smallholder
- scooter
- lexicographer
- hacker
- banister
- taper
- cauliflower
- neurotransmitter
- giver
- astrologer
- bystander
- mailer
- pater
- cryer
- duster
- telecaster
- sunflower
- dressmaker
- cutler
- overseer
- courtier
- repairer
- diner
- coriander
- onlooker
- taster
- obiter
- backer
- batter
- thresher
- seeker
- canister
- thrower
- wafer
- stoker
- swagger
- clothier
- freighter
- laker
- nutter
- heifer
- wrapper
- manger
- bowyer
- bitter
- geographer
- parser
- poacher
- babysitter
- get-together
- storyteller
- biker
- dredger
- crocker
- best-seller
- mountaineer
- clasper
- tester
- topper
- refresher
- cocker
- pinder
- shaker
- blower
- coulter
- grinder
- coker
- steer
- goalscorer
- bricklayer
- trawler
- farrier
- finder
- skier
- meander
- toaster
- shipper
- marketer
- greengrocer
- clipper
- backbencher
- announcer
- rapper
- horner
- seater
- blender
- willpower
- leper
- stalker
- buzzer
- sinker
- banger
- sampler
- charmer
- underwriter
- cuvier
- cleaver
- invader
- hurdler
- psalter
- decanter
- lather
- viewfinder
- leer
- stopper
- bruiser
- marler
- hirer
- left-hander
- dower
- sandpiper
- jester
- spectrometer
- gulliver
- horsepower
- rambler
- adder
- repeater
- eider
- bulldozer
- canter
- islander
- mugger
- seamer
- hatter
- buller
- gatekeeper
- voyager
- gaffer
- ferrier
- springer
- conker
- upper
- minter
- flier
- planter
- crier
- spooner
- muster
- settler
- paymaster
- usurper
- catcher
- snapper
- freeholder
- surfer
- engraver
- adapter
- stabiliser
- bookmaker
- transducer
- whimper
- blister
- fielder
- enhancer
- discoverer
- zipper
- lawnmower
- grandmaster
- caper
- super
- cleanser
- checker
- kidnapper
- restorer
- viper
- cipher
- sweetener
- wrestler
- taker
- talker
- winder
- mather
- crozier
- trier
- rollercoaster
- kitchener
- nutcracker
- alabaster
- harbinger
- salver
- wanderer
- spinnaker
- pacemaker
- rejoinder
- heller
- watchmaker
- bedchamber
- postmaster
- non-smoker
- dormer
- minicomputer
- dempster
- halter
- modifier
- warder
- breakwater
- sandpaper
- changer
- beater
- humbucker
- stager
- guider
- harvester
- lumber
- seawater
- streamliner
- knacker
- retriever
- pawnbroker
- camber
- seer
- ringer
- fucker
- skewer
- kipper
- rimmer
- tapper
- stammer
- girder
- wastepaper
- poisoner
- cowper
- reaper
- missioner
- skimmer
- brewster
- discharger
- rainer
- protester
- worshipper
- bender
- pinter
- solver
- enquirer
- sledgehammer
- childminder
- monomer
Note: these words have been obtained from Wiktionary and have been classified and improved through automated computer linguistics processes.