dearie vs ducky

dearie and ducky both are nouns.

Word	Noun	Adjective	Verb	Adverb
dearie	Yes	No	No	No
ducky	Yes	No	No	No

As nouns, dearie and ducky are synonyms defined as:

Other synonyms of dearie include darling, deary, favorite, favourite, pet.

dearie (noun)	ducky (noun)
a special loved one	a special loved one
a beloved person; used as terms of endearment