C

cactopus Cactus
From babycenter.com

caggie Lift me up
Submitted by Kerry Hallums

capatiller Caterpillar
From babycenter.com

cardi cardi Cardigan
Submitted by Scott Vaux-Nobes

carrot Parrot
Submitted by Bonnie Doman

carry-ou Carry Me 
Probably developed from the question, 'Do you want me to carry you?'
Submitted by George Leaney

cartoon Curtain
From babycenter.com

catalogues Cats and dogs
As in, 'it's raining catalogues.'
Submitted by Jon Workman

catch cup Ketchup
As in, 'it's raining catalogues.'
Submitted by Jon Workman

chipokee Christmas Tree
Submitted by Angharad Tan

chugga Train
Courtesy of answers.yahoo.com

click Car Indicator Stalk
Submitted by George Leaney

connelston The lumps you find in gravy
Submitted by Louisa Elliston

contepars Computer
Courtesy of answers.yahoo.com

cramya Camera
From babycenter.com

creaky cranky Crane
Submitted by Maxine Gregson

cuctus Custard
Submitted by Paul Jones

cue mumma Cucumber
Submitted by Scott Vaux-Nobes


cuppy Thirsty
From mothering.com