出典:Wiktionary
Superficially related to coruscus (“vibrating, flashing”). Of uncertain origin according to the TLL; perhaps related to Ancient Greek κορύσσω (korússō, “equip with helmet”) and κορύπτω (korúptō, “headbutt”). Compare Ancient Greek σκαίρω (skaírō, “hop, dance”), ἀσκαρίζω (askarízō, “throb”), σκιρτάω (skirtáō, “leap, bound”).
coruscō (present infinitive coruscāre, perfect active coruscāvī, supine coruscātum); first conjugation, no passive (poetic in Classical Latin, much more popular in Late Latin)