Udrīyati & Uddīyati

to burst, split open, break, fall to pieces Vin.i.148 (vihāro udriyati); Vin.ii.174 (id); Vin.iv.254 (i); DN.i.96 (˚īyissati bhijjhissati DN-a.i.96, so read for udāyati); SN.i.113, SN.i.119. Udriyana & Uddiyana;

cp. Sk. ud dīryate, Pass of ud + dṛ; dṛṇōti, and P. darati & dalati; see also avadīyati which may be a Sanskritised oddīyati for uddīyati