hammering

the act of pounding (delivering repeated heavy blows); "the sudden hammer of fists caught him off guard"; "the pounding of feet on the hallway"

इतने ही में छत पर धमधमाहट की आवाज इस तरह आने लगी जैसे पचासों आदमी चारों तरफ दौड़ते उछलते-कूदते हों।

Then at last she burst into tears in blind fear, the persistent blows hammering at her brain like nails being driven in.