bailed, bailed out, booked(slang), bugged off, bugged out, buggered off(British slang), buzzed (off), cleared off(chiefly British), cleared out, cut out, departed, dug out, exited, gone, gone off, got(or gotten), got off(or gotten off), moved, packed (up or off), parted, peeled off, piked (out or off), pulled out, pushed off, pushed on, quit(also quitted), run along, sallied (forth), scarpered(British), shoved (off), stepped (along), taken off, vamoosed, walked out

set out, started, struck out(also stricken out)absconded, decamped, escaped, evacuated, fled, flown, got out(or gotten out), mizzled(chiefly British), run away, scatted, scrammed, skippedgone out, lit(or lighted out), stepped outabandoned, deserted, forsaken, vacatedemigratedadjourned, removed, retired, retreated, withdrawn

beaten it, hit the road, pulled stakes(or pulled up stakes), taken a hike(also taken a walk)