hacienda vs acres

hacienda and acres both are nouns.

Word	Noun	Adjective	Verb	Adverb
hacienda	Yes	No	No	No
acres	Yes	No	No	No

As nouns, acres is a hypernym of hacienda; that is, acres is a word with a broader meaning than hacienda:

hacienda: a large estate in Spanish-speaking countries
acres: extensive landed property (especially in the country) retained by the owner for his own use

Other hypernyms of hacienda include demesne, estate, land, landed estate.

hacienda (noun)	acres (noun)
the main house on a ranch or large estate	extensive landed property (especially in the country) retained by the owner for his own use
a large estate in Spanish-speaking countries