puddle vs ca-ca

puddle is a noun but ca-ca is not a noun.

Word	Noun	Adjective	Verb	Adverb
puddle	Yes	No	Yes	No
ca-ca	No	No	Yes	No

puddle (noun)	ca-ca (noun)
something resembling a pool of liquid
a small body of standing water (rainwater) or other liquid
a mixture of wet clay and sand that can be used to line a pond and that is impervious to water when dry

puddle (verb)	ca-ca (verb)
eliminate urine	have a bowel movement
mix up or confuse
mess around, as in a liquid or paste
make into a puddle
work a wet mixture, such as concrete or mud
make a puddle by splashing water
dip into mud before planting
subject to puddling or form by puddling
wade or dabble in a puddle