bèi

(two, three etc) -fold / times (multiplier) / double / to increase or multiply

jiābèi

to double / to redouble

sānbèi

triple

shíbèi

tenfold / ten times (sth)

bèigǎn

to feel even more / to be extremely (sad, lonely, delighted etc)

bǎibèi

a hundredfold / a hundred times

fānbèi

to double

bèizēng

to double / to redouble / to increase many times over / to multiply by a factor / multiplication

xìnxīnbǎibèi

brimming with confidence (idiom)

shìbàngōngbèi

half the work, twice the effect (idiom); the right approach saves effort and leads to better results / a stitch in time saves nine