beg, implore, pray -- (call upon in supplication; entreat; "I beg you to stop!")
solicit, beg, tap -- (make a solicitation or entreaty for something; request urgently or persistently; "Henry IV solicited the Pope for a divorce"; "My neighbor keeps soliciting money for different charities")
beg -- (ask to obtain free; "beg money and food")
beg -- (dodge, avoid answering, or take for granted; "beg the question"; "beg the point in the discussion")