compact vs overbear

compact is a noun but overbear is not a noun.

Word	Noun	Adjective	Verb	Adverb
compact	Yes	Yes	Yes	No
overbear	No	No	Yes	No

As verbs, overbear is a hyponym of compact; that is, overbear is a word with a more specific, narrower meaning than compact:

Other hyponyms of compact include choke, strangle, prim, astringe, strangulate, convulse, convulse, bear down, choke, fret, gag, choke, scrag.

compact (noun)	overbear (noun)
a small cosmetics case with a mirror; to be carried in a woman's purse
a small and economical car
a signed written agreement between two or more parties (nations) to perform some action

compact (adjective)	overbear (adjective)
closely and firmly united or packed together
briefly giving the gist of something
having a short and solid form or stature

compact (verb)	overbear (verb)
squeeze or press together	contract the abdominal muscles during childbirth to ease delivery
compress into a wad	bear too much
make more compact by or as if by pressing	overcome
have the property of being packable or of compacting easily