let upதணிtaṇi(taṇi)(2b intr)subside, as the wind; abate, become less or lower, as temperature; become soft, as voice; fall off; cease or stop (working); interrupt s.t.; lessen; slacken, slack off, diminish
Usage:
வெயில் தணிந்ததும் வெளியே விளையாடப் போகலாம்veyil taṇintatum veḷiyē viḷaiyāṭap pōkalām
veyyil taṇinjadukku appuram veḷiyee veḷeyaaḍa poohalaam
We can go outside to play once the heat lets up.