THESAURUS
Contribute
accommodate, add to, advance, afford, aid, assist, augment, be enfranchised, be implicated in, bear a hand, bend to, bestow, bias, chip in, clothe, come through, compare, conduce, contribute to, dispose, donate, donate to, endow, enter into, fill, fill up, find, fortify, forward, fund, furnish, gift, gift with, give, give to, go, go into, grant, have a tendency, have suffrage, head, help, help decide, incline, invest, join, join in, keep, kick in, lead, lean, look to, maintain, make available, make provision for, make the scene, partake, partake of, participate, participate in, pitch in, pledge, point, point to, prepare, present, promote, provide, provide for, pull an oar, recruit, redound to, reinforce, replenish, serve, set, set toward, show a tendency, sit in, sit in on, stock, store, strengthen, subscribe, subsidize, supplement, supply, support, sweeten the kitty, take part in, tend, trend, turn, verge, vote, warp, work toward, yield
ROGET THESAURUS
Contribute
Aid
VB
aid, assist, help, succor, lend one's aid, come to the aid, of, contribute, subscribe to, bring aid, give aid, furnish aid, afford aid, supply aid, give a helping hand, stretch a hand, lend a helping hand, lend a hand, bear a helping hand, hold out a hand, hold out a helping hand, give one a life, give one a cast, give one a turn, take by the hand, take in tow, help a lame dog over a stile, lend wings to, relieve, rescue, set up, set agoing, set on one's legs, bear through, pull through, give new life to, be the making of, reinforce, reenforce, recruit, set forward, put forward, push forward, give a lift, give a shove, give an impulse to, promote, further, forward, advance expedite, speed, quicken, hasten, support, sustain, uphold, prop, hold up, bolster, cradle, nourish, nurture, nurse, dry nurse, suckle, put out to nurse, manure, cultivate, force, foster, cherish, foment, feed the flame, fan the flame, serve, do service to, tender to, pander to, administer to, subminister to, minister to, tend, attend, wait on, take care of, entertain, smooth the bed of death, oblige, accommodate, consult the wishes of, humor, cheer, encourage, second, stand by, back, back up, pay the piper, abet, work for, make interest for, stick up for, take up the cudgels for, take up the cause of, espouse the cause of, adopt the cause of, advocate, beat up for recruits, press into the service, squire, give moral support to, keep in countenance, countenance, patronize, lend oneself to, lend one's countenance to, smile upon, shine upon, favor, befriend, take in hand, enlist under the banners of, side with, be of use to, subserve, benefit, render a service, conduce.
Giving
VB
deliver, hand, pass, put into the hands of, hand over, make over, deliver over, pass over, turn over, assign dower, present, give away, dispense, dispose of, give out, deal out, dole out, mete out, fork out, squeeze out, pay, render, impart, communicate, concede, cede, yield, part with, shed, cast, spend, give, bestow, confer, grant, accord, award, assign, intrust, consign, vest in, make a present, allow, contribute, subscribe, furnish its quota, invest, endow, settle upon, bequeath, leave, devise, furnish, supply, help, administer to, afford, spare, accommodate with, indulge with, favor with, shower down upon, lavish, pour on, thrust upon, tip, bribe, tickle the palm, grease the palm, offer, sacrifice, immolate.
Cause
VB
be the cause of, originate, give origin to, give rise, to, give occasion to, cause, occasion, sow the seeds of, kindle, suscitate, bring on, bring to bring pass, bring about, produce, create, set up, set afloat, set on foot, found, broach, institute, lay the foundation of, lie at the root of, procure, induce, draw down, open the door to, superinduce, evoke, entail, operate, elicit, provoke, conduce to, contribute, have a hand in the pie, have a finger in the pie, determine, decide, turn the scale, have a common origin, derive its origin.
Tendency
VB
tend, contribute, conduce, lead, dispose, incline, verge, bend to, trend, affect, carry, redound to, bid fair to, gravitate towards, promote.
Concurrence
VB
concur, conduce, conspire, contribute, agree, unite, hang together, pull together, join forces, make common cause, help to, keep pace with, run parallel, go with, go along with, go hand in hand with, coincide.