wrangler vs cowherd

wrangler and cowherd both are nouns.

Word	Noun	Adjective	Verb	Adverb
wrangler	Yes	No	No	No
cowherd	Yes	No	No	No

As nouns, cowherd is a hypernym of wrangler; that is, cowherd is a word with a broader meaning than wrangler:

wrangler: a cowboy who takes care of the saddle horses
cowherd: a hired hand who tends cattle and performs other duties on horseback

Other hypernyms of wrangler include cowhand, cowpoke, cowpuncher, puncher.

wrangler (noun)	cowherd (noun)
a cowboy who takes care of the saddle horses	a hired hand who tends cattle and performs other duties on horseback
someone who argues noisily or angrily