Calvary clover vs medick

Calvary clover and medick both are nouns.

Word	Noun	Adjective	Verb	Adverb
Calvary clover	Yes	No	No	No
medick	Yes	No	No	No

As nouns, medick is a hypernym of Calvary clover; that is, medick is a word with a broader meaning than Calvary clover:

Calvary clover: an annual of the Mediterranean area having spiny seed pods and leaves with dark spots
medick: any of several Old World herbs of the genus Medicago having small flowers and trifoliate compound leaves

Other hypernyms of Calvary clover include medic, trefoil.

Calvary clover (noun)	medick (noun)
an annual of the Mediterranean area having spiny seed pods and leaves with dark spots	any of several Old World herbs of the genus Medicago having small flowers and trifoliate compound leaves