Proto-IE: *nert-
Meaning: to feel violent emotions
Old Indian: nŕ̥tyati `to dance'; nŕ̥t-, nr̥tí- f. `dancing', nr̥tú- `dancing, dancer'; naṭati `to dance'
Old Greek: nóso-s, hom., ion. nọ̄̂so-s f. `Krankheit; Übel, Not'
Russ. meaning: испытывать сильные эмоции
References: WP II 332 f (differently in Pok.)
Proto-Baltic: *nir̃t- vb. intr., *ner̂t-ē̂- vb., *nar̃t-s-a- c., *nar̃t-s-ā̂ f.
Meaning: be angry
Lithuanian: nir̃sti (nir̃sta, nir̃tō) 'heftig zürnen, ergrimmt, aufgebracht, wüten d sein, wüten, toben', nértēti 'dass.', nar̃sa-s 'Heftigkeit, Ungestüm, zornige Aufwallung, Zornesglut, Mut, Kühnheit', narsà 'Wille zu etw., Lust, Mut, usw.'
Old Prussian: ernertimai `wir erzürnen', ernertīuns 'gezürnet, erzürnt', acc. nertien, gen. nerties `Zorn'
