shares in (verb) cooperate: aid, assist
Sinonime: abet,
advance,
agree,
back up,
band, be in cahoots,
befriend, chip in, coadjute,
coincide,
collaborate,
combine, comply with,
concert,
concur, conduce,
conspire,
contribute,
coordinate,
espouse,
forward,
further, go along with,
help, join forces, join in,
league*, lend a hand,
participate,
partner, pitch in, play ball, pool resources, pull together,
second, share in, show willingness, side with, stick together,
succor, take part,
unite,
uphold, work side by side, work together
Antonime: block,
delay,
disturb,
encumber,
handicap,
hinder,
impede,
obstruct,
prevent,
stop