lurch vs stumble

lurch and stumble both are nouns.

Word	Noun	Adjective	Verb	Adverb
lurch	Yes	No	Yes	No
stumble	Yes	No	Yes	No

As nouns, lurch and stumble are synonyms defined as:

Other synonyms of lurch include stagger.

lurch (noun)	stumble (noun)
an unsteady uneven gait	an unsteady uneven gait
the act of moving forward suddenly	an unintentional but embarrassing blunder
abrupt up-and-down motion (as caused by a ship or other conveyance)
a decisive defeat in a game (especially in cribbage)

lurch (verb)	stumble (verb)
defeat by a lurch	make an error
move abruptly	miss a step and fall or nearly fall
move slowly and unsteadily	walk unsteadily, tripping repeatedly
walk as if unable to control one's movements	encounter by chance
loiter about, with no apparent aim