petite vs flyspeck

petite and flyspeck both are nouns.

Word	Noun	Adjective	Verb	Adverb
petite	Yes	Yes	No	No
flyspeck	Yes	Yes	No	No

As adjectives, petite and flyspeck are synonyms defined as:

Other synonyms of petite include bantam, diminutive, lilliputian, midget, tiny.

petite (noun)	flyspeck (noun)
a garment size for short or slender women	a tiny dark speck made by the excrement of a fly

petite (adjective)	flyspeck (adjective)
very small	very small