Co-opt and Opt for

Co-opt verb - To make a part of a body or system.

Opt for and co-opt are semantically related In some cases you can use "Opt for" instead a verb phrase "Co-opt".

Opt for verb - To decide to accept (someone or something) from a group of possibilities.

Co-opt and opt for are semantically related in pick topic. Sometimes you can use "Co-opt" instead a verb "Opt for".