invest vs roll over

invest and roll over both are verbs.

Word	Noun	Adjective	Verb	Adverb
invest	No	No	Yes	No
roll over	No	No	Yes	No

As verbs, roll over is a hyponym of invest; that is, roll over is a word with a more specific, narrower meaning than invest:

invest: make an investment
roll over: re-invest (a previous investment) into a similar fund or security

Other hyponyms of invest include fund, shelter, tie up, job, speculate, buy into.

invest (verb)	roll over (verb)
make an investment	make a rolling motion or turn
provide with power and authority	re-invest (a previous investment) into a similar fund or security
place ceremoniously or formally in an office or position	negociate to repay a loan at a later date for an additional fee
furnish with power or authority; of kings or emperors
give qualities or abilities to