ram vs jampack

ram is a noun but jampack is not a noun.

Word	Noun	Adjective	Verb	Adverb
ram	Yes	No	Yes	No
jampack	No	No	Yes	No

As verbs, ram and jampack are synonyms defined as:

Other synonyms of ram include chock up, cram, jam, wad.

ram (noun)	jampack (noun)
uncastrated adult male sheep
a tool for driving or forcing something by impact

ram (verb)	jampack (verb)
force into or from an action or state, either physically or metaphorically	crowd or pack to capacity
undergo damage or destruction on impact
strike or drive against with a heavy impact
crowd or pack to capacity