saṃtfd | संत्फ़्द् | saMtfd
saṃ-√ tfd | सं-√ त्फ़्द् | P. Ā. -tfṛatti | -त्फ़ृअत्ति |, -tfntte | -त्फ़्न्त्ते |, to fasten or tie together by means of a perforation (through which a peg or pin is passed), ŚBr.; Kāṭh.; ChUp.; to hollow out, perforate (see below).