puncher vs wrangler

puncher and wrangler both are nouns.

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

As nouns, wrangler is a hyponym of puncher; that is, wrangler is a word with a more specific, narrower meaning than puncher:

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

Other hyponyms of puncher include buckaroo, buckeroo, vaquero, cowgirl, gaucho, horse wrangler, roper, cattleman, cowboy, cowman.

puncher (noun)	wrangler (noun)
a tool for making holes or indentations	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
someone who delivers punches