involve
1 entail, imply, mean, necessitate, presuppose, require
2 affect, associate, compromise, concern, connect, draw in, implicate, incriminate, inculpate, mix up (informal) stitch up (slang) touch
3 comprehend, comprise, contain, cover, embrace, include, incorporate, number among, take in
4 absorb, bind, commit, engage, engross, grip, hold, preoccupy, rivet, wrap up
5 complicate, embroil, enmesh, entangle, link, mire, mix up, snarl up, tangle