cl. 6. 2. 4. 5. 7.P. (Pot. 1. pl. ṛdhema, [AV.]; Subj. 3. sg. ṛdhat, [RV.]; pres. p. ṛdhát; cf. ṛdhád below) ṛdhyati; ṛdhnoti; ṛṇaddhi; ānardha, ardhitā, ardhiṣyati, &c., to grow, increase, prosper, succeed, [RV.]; [AV.]; [ŚBr.]; [MBh.]; [Mn.] &c.; to cause to increase or prosper, promote, make prosperous, accomplish, [RV.]; [AV.]; [VS.]; [ŚBr.] : Pass. ṛdhyate, to be promoted, increase, prosper, succeed, [ŚBr.]; [BṛĀrUp.] : Caus. ardhayati, to satisfy, [AV. vii, 80, 4]; [Nir.] : Desid. ardidhiṣati or īrtsati; [cf. √ rādh and vṛdh.]