Antonyms for Arise (opposite meaning)
WordNet sense 1 (assume a reclining position):
lie downWordNet sense 2 (take a seat):
sit downWordNet sense 3 (move downward and lower, but not necessarily all the way):
fallWordNet sense 4 (prepare for sleep):
bed, retire, go to bed, turn in, crawl in, go to sleep, hit the hay, hit the sack, kip down, sack outFrom the ODE community, based on WordNetadd/edit