verb
beg
BEG/beɡ/
To ask earnestly for something needed or wanted.
The thirsty man begs another traveler to share his water.

Etymology
Beg has an uncertain origin, but its recorded meaning developed from asking for alms to asking for favors and making courteous requests. That widening connects it with humble appeals more generally.
In context
I beg her highness, the consort, to have pity on my infatuation.
More examples
- She begged him to reconsider the decision.
- A man stood near the station begging for food.
- The children beg for one more story before bed.
Forms
beg · begs · begged · begging