haricot vs flageolet

haricot and flageolet both are nouns.

Word	Noun	Adjective	Verb	Adverb
haricot	Yes	No	No	No
flageolet	Yes	No	No	No

As nouns, haricot and flageolet are synonyms defined as:

haricot and flageolet: a French bean variety with light-colored seeds; usually dried

haricot (noun)	flageolet (noun)
a French bean variety with light-colored seeds; usually dried	a small fipple flute with four finger holes and two thumb holes
a French variety of green bean plant bearing light-colored beans	a French bean variety with light-colored seeds; usually dried