undergoing, going into, metri causa as ūpiya (-˚) and opiya, viz. hadayasmiṃ opiya SN.i.199 = Thag.119; senûpiya Ja.v.96 (variant reading senopiya; C. sayanûpagata). In tadūpiya the 2^nd part upiya represents an adj. upaka fr. upa (see ta I. a), thus found at Mil.9.

ger. of upeti