travail vs drudge

travail and drudge both are nouns.

Word	Noun	Adjective	Verb	Adverb
travail	Yes	No	Yes	No
drudge	Yes	No	Yes	No

As verbs, travail and drudge are synonyms defined as:

Other synonyms of travail include dig, fag, grind, labor, labour, moil, toil.

travail (noun)	drudge (noun)
use of physical or mental energy; hard work	a laborer who is obliged to do menial work
concluding state of pregnancy; from the onset of contractions to the birth of a child	one who works hard at boring tasks

travail (verb)	drudge (verb)
work hard	work hard