THESAURUS
Evacuate
abandon, abscond, back out, beat a retreat, beg off, blow, blow out, bow out, breathe out, ca-ca, clean out, clear, clear away, clear off, clear out, clear the decks, crap, cry off, defecate, depart from, deplete, deprive, desert, disappear, discard, discharge, divest, drain, drop out, dung, eliminate, emit, empty, empty out, exhale, exhaust, expire, forsake, fume, get rid of, give off, give out, give vent to, go back on, jettison, jilt, leave, leave behind, leave flat, let out, maroon, move, number two, open the floodgates, open the sluices, puff, pull out, purge, quit, quit cold, reek, relinquish, relocate, remove, renege, retire, retreat, say goodbye to, scour out, shit, smoke, stand down, steam, stool, sweep out, take a shit, take leave of, throw off, throw over, unclog, unfoul, vacate, vanish, vapor, vent, void, withdraw, withdraw from
ROGET THESAURUS
Evacuate
Departure
VB
depart, go away, take one's departure, set out, set off, march off, put off, start off, be off, move off, get off, whip off, pack off, go off, take oneself off, start, issue, march out, debouch, go forth, sally forth, sally, set forward, be gone, hail from, leave a place, quit, vacate, evacuate, abandon, go off the stage, make one's exit, retire, withdraw, remove, vamoose, vamose, go one's way, go along, go from home, take flight, take wing, spring, fly, flit, wing one's flight, fly away, whip away, embark, go on board, go aboard, set sail' put to sea, go to sea, sail, take ship, hoist blue Peter, get under way, weigh anchor, strike tents, decamp, walk one's chalks, cut one's stick, take leave, say good bye, bid goodbye, disappear, abscond, entrain, inspan.
Egress
VB
emerge, emanate, issue, egress, go out of, come out of, move out of, pass out of, pour out of, flow out of, pass out of, evacuate, exude, transude, leak, run through, out through, percolate, transcolate, egurgitate, strain, distill, perspire, sweat, drain, ooze, filter, filtrate, dribble, gush, spout, flow out, well, well out, pour, trickle, effuse, extravasate, disembogue, discharge itself, debouch, come forth, break forth, burst out, burst through, find vent, escape.