1. hircus — de Vaan
hircus 'he-goat' [m. ο] (ΡΙ.+; variants ircus, Sabine fircus Varro) Derivatives: hircmus 'like a goat, of a goat* (P1.+), hircdsus 'smelling like a goat' (PI.+); hirquitallus 'adolescent boy' (P^ul. ex F.); maybe hirpus 'wolF (Samnitic). WH and IEW lump together a larger number of words, the connection of which is unwarranted. The combination of hire- : hirqu- : Sab. hirp- is used to suggest a preform */jerfcw-, but … — [de Vaan, s.v. hircus, p. 300]