rape vs colza

rape and colza both are nouns.

Word	Noun	Adjective	Verb	Adverb
rape	Yes	No	Yes	No
colza	Yes	No	No	No

As nouns, rape and colza are synonyms defined as:

rape and colza: Eurasian plant cultivated for its seed and as a forage crop

Other synonyms of rape include Brassica napus.

rape (noun)	colza (noun)
the crime of forcing a person to submit to sexual intercourse against his or her will	Eurasian plant cultivated for its seed and as a forage crop
the act of despoiling a country in warfare
Eurasian plant cultivated for its seed and as a forage crop

rape (verb)	colza (verb)
destroy and strip of its possession
force (someone) to have sex against their will