- conniption
- conchy
- continuation
- cooler
- cook
- coop
- cootie
- cop
- copper
- cooker
- cooking
- coon
- corker
- corn
- corn-fed
- corny
- cosh
- cotton
- cough
- could
- cove
- crab-pot
- crack
- cracker
- crackjack
- cram
- crammer
- crawl
- cream puff
- cow
- crash
- create
- crimp
- croak
- crocky
- crook
- crummy
- crumpet
- crust
- cuff
- cully
- cuppa
- curse
- croaker
- crock
- cropper
- cross
- cushy
- cuss
- cut
- cutie
- crush
- cuckoo
- curl
- cutup
- dab
- daemon
- daisy
- damage
- darky
- dead-pan
- death
- deep
- dekko
- damp
- darbies
- darkey
- darn
- davy
- daylight
- dash
- delinquesce
- delirium
- decent
- deck
- demesne
- demob
- departure
- dial
- demon
- depth
- diddle
- detrimental
- dibs
- dig
- digger
- digs
- dime
- dinkum
- dip
- dick
- dirty
- disc-jockey
- disk jockey
- ditcher
- divvy
- doctor
- ditch
- dogface
- doing