cooperate, act jointly, work together
collaborate
associate, fellow professional
colleague
trade, business, exchange of goods
commerce
weaken, enfeeble, disable
debillitate
splendor, majesty, magnificence
grandeur
intrude upon, invade, violate
infringe
solitude, remoteness
isolation
inexperienced, unsophisticated, trusting
naive
yield, relinquish, withdraw from
resign
genuine, authentic
veritable