eke out vs fill out

eke out and fill out both are verbs.

Word	Noun	Adjective	Verb	Adverb
eke out	No	No	Yes	No
fill out	No	No	Yes	No

As verbs, eke out and fill out are synonyms defined as:

eke out (verb)	fill out (verb)
obtain with difficulty	become round, plump, or shapely
make by laborious and precarious means	make bigger or better or more complete
supplement what is thought to be deficient	write all the required information onto a form
live from day to day, as with some hardship	make fat or plump
	line or stuff with soft material
	supplement what is thought to be deficient