thwart vs dory

thwart and dory both are nouns.

Word	Noun	Adjective	Verb	Adverb
thwart	Yes	No	Yes	No
dory	Yes	No	No	No

thwart (noun)	dory (noun)
a crosspiece spreading the gunnels of a boat; used as a seat in a rowboat	marine fishes widely distributed in mid-waters and deep slope waters
	pike-like freshwater perches
	a small boat of shallow draft with cross thwarts for seats and rowlocks for oars with which it is propelled

thwart (verb)	dory (verb)
hinder or prevent (the efforts, plans, or desires) of