eradicate vs decimate

eradicate and decimate both are verbs.

Word	Noun	Adjective	Verb	Adverb
eradicate	No	No	Yes	No
decimate	No	No	Yes	No

As verbs, eradicate and decimate are synonyms defined as:

Other synonyms of eradicate include annihilate, carry off, eliminate, extinguish, wipe out.

eradicate (verb)	decimate (verb)
kill in large numbers	kill in large numbers
destroy completely, as if down to the roots	kill one in every ten, as of mutineers in Roman armies