cleavers vs clivers

cleavers and clivers both are nouns.

Word	Noun	Adjective	Verb	Adverb
cleavers	Yes	No	No	No
clivers	Yes	No	No	No

As nouns, cleavers and clivers are synonyms defined as:

cleavers and clivers: annual having the stem beset with curved prickles; North America and Europe and Asia

Other synonyms of cleavers include catchweed, Galium aparine, goose grass, spring cleavers.

cleavers (noun)	clivers (noun)
annual having the stem beset with curved prickles; North America and Europe and Asia	annual having the stem beset with curved prickles; North America and Europe and Asia