to have a good result, turn out a blessing. succeed prosper, be successful SN.i.175 (“work effectively trsl.; = samijjhati mahapphalaṃ hoti C.); SN.iv.303; Snp.461 Snp.485; Ja.v.393; Pv.ii.1#11; Pv.ii.9#13 (= samijjhati Pv-a.120) Pot. ijjhe Snp.458, Snp.459; pret. ijjhittha (= Sk. ṛdhyiṣṭha Vv.20#6 (= nippajjittha mahapphalo ahuvattha Vv-a.103). pp. iddha. See also aḍḍha² & aḍḍhaka. Cp. sam˚.

Vedic ṛdhyate & ṛdhnoti; Gr. α ̓́λχομαι to thrive, Lat. alo to nourish, also Vedic iḍā refreshment & P. iddhi power