The verb beg has 3 senses (first 3 from tagged texts)
1. (11) beg, implore, pray -- (call upon in supplication; entreat; "I beg you to stop!")
2. (5) 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")
3. (2) beg -- (ask to obtain free; "beg money and food")