If you belabor a point, you keep emphasizing an idea or fact repeatedly in a way that is annoying.
When you berate someone, you speak to them angrily because they have done something wrong.
When you beleaguer someone, you act with the intent to annoy or harass that person repeatedly until they finally give you what you want.
If you besmirch someone, you spoil their good reputation by saying bad things about them, usually things that you know are not true.
If you are bemused, you are puzzled and confused; hence, you are lost or absorbed in puzzling thought.
A bereaved person is someone whose close friend or relative has recently died.
If you are beholden to someone, you are in their debt; therefore, you have a duty towards them because they have helped you in some way.
If you are beset by something, you are experiencing serious problems or dangers because of it.
When you belittle something, such as an accomplishment, you make it seem little, of small importance, or insignificant.
When you bequeath something, you hand it down to someone in a will or pass it on from one generation to the next.
When a person is besieged, they are excessively bothered or overwhelmed by questions or other matters requiring their attention; likewise, when a city is besieged, it is surrounded by enemy forces.
If something bewilders you, you are very confused or puzzled by it.
Something that bespeaks something else indicates it or gives a sign of it.
If something betokens something else, it shows that it either exists now or will exist.
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