/ bɪˈsiːtʃ; NAmE / verb
( be·sought , be·sought / bɪˈsɔːt; NAmE /) or ( be·seeched , be·seeched ) ( formal ) to ask sb for sth in an anxious way because you want or need it very much
SYN implore , beg :
[ vn ]
Let him go, I beseech you!
[also vn to inf , v ]
••
WORD ORIGIN
Middle English : from be- (as an intensifier) + Old English sēcan (see seek ).