Urūḷhava (adj.) [doubtful, prob. for urūḷhavant, with affix vant to a pp. formed with ud˚. The word is taken by Kern, Toev. s. v. as ud -- ūḷha of vah (with d for r). The well accredited (and older) variant ubbuḷhavā is expld. (see Kern, s. v.) as pp. of ud + bṛh2, cp. upabrūhana. Perhaps we have to consider this as the legitimate form urūḷhava as its corruption. Morris, J.P.T.S. 1887, 141 takes urūḷhavā as ud + rūḷha, pp. of ruh (with r. for rr = dr), thus "overgrown"] large, bulky, immense; great, big, strong. Only in one stock phrase "nāgo isādanto urūḷhavo" Vv 209, 439; J vi.488; of which variant n. ī. ubbuḷhavā M i.414 = 450. The word is expld. at J vi.488 by "ubbāhana -- samattha"; at VvA 104 (pl. urṳ̄ḷhavā) by "thāmajava -- parakkamehi byūhanto (v. l. brahmanto) mahantaŋ yuddha -- kiccaŋ vahituŋ samatthā ti attho". The BSk. udviddha (Divy 7) may possibly be a corruption of ubbūḷha.