hotspur vs venturer

hotspur and venturer both are nouns.

Word	Noun	Adjective	Verb	Adverb
hotspur	Yes	No	No	No
venturer	Yes	No	No	No

As nouns, venturer is a hypernym of hotspur; that is, venturer is a word with a broader meaning than hotspur:

Other hypernyms of hotspur include adventurer.

hotspur (noun)	venturer (noun)
a rash or impetuous person	a person who enjoys taking risks
	a merchant who undertakes a trading venture (especially a venture that sends goods overseas)