decimate

v. 毁掉大部分，大量杀死

deception, deceptive, deceptively, deci-, decibel, decidability, decide, decide for, decide on, decided, decidedly, decider, deciding, deciduous, decilitre, decimal, decimal point, decimal system, decimalization, -isation, decimalize, -ise, decimation, decimetre, decipher, decipherable, decision, decision-making, decisive, decisively, decisiveness, deck, deck-chair, deck-hand, declaim, declamation, declamatory, declaration, declare, declared, declassification, declassify,