Uṇha
Uṇha,(adj.-n.) [Vedic uṣṇā f.to oṣati to burn,pp.uṣṭa burnt,Sk.uṣṇa = Lat.ustus; cp.Gr.eu]/w,Lat.uro to burn,Ags.ysla glowing cinders,Lith.usnis nettle] hot,as adj.only in phrase uṇhaṁ lohitaṁ chaḍḍeti to spill hot blood,i.e.to kill oneself DhA.I,95; otherwise in cpds.; abs.only as nt.“heat” & always in contrast to sītaṁ “cold” Vin.II,117 (sītena pi uṇhena pi); D.II,15 (opp.sīta); M.I,85; A.I,145 = 170 = J.V,417 (sītaṁ vā uṇhaṁ vā tiṇaṁ vā rajo vā ussāvo vā); Sn.52,966 (acc °); Nd1 486 = Nd2 677 (same as under sita); J.I,17 (V.93); Miln.410 (megho uṇhaṁ nibbāpeti); PvA.37 (ati°).
--ākāra appearance of heat,often in phrase (Sakkassa) paṇḍu-kambala-sil’āsanaṁ uṇhākāraṁ dassesi,of Sakka’s throne showing an appearance of heat as a sign of some extraordinary event happening in the world,e.g.J.I,330; V,92; DhA.I,17,and passim.--odaka hot water VvA.68.--kalla glowing-hot embers or ashes J.II,94 (so read for °kalala); IV,389 (°vassa,rain of hot ashes,v.l.°kukkuḷavassa).--kāla hot weather Vin.II,209.(Page 130)