mid-13c., "action of rising from death or the grave, resurrection," from up (adv.) + rising (n.). Meaning "action of rising from bed" is recorded from c. 1300; sense of "insurrection, popular revolt" first attested 1580s.
uppish
uppity
upraise
upright
uprise
uprising
up-river
uproar
uproarious
uproot
upscale