Proto-South Dravidian :
Tamil : kallu (kalli-)
Tamil meaning : to dig out (as a hole), hollow (as a rat), excavate, scoop out (as a nut), erode
Tamil derivates : kellu (kelli-) to dig
Malayalam : kalluka
Malayalam meaning : (Kauṭ.) to dig out, excavate
Number in DED : 1319
sdret-tam,sdret-tammean,sdret-tamder,sdret-mal,sdret-malmean,sdret-kt,sdret-dednum,