ἴκτερος
From LSJ
Φίλος με βλάπτων (λυπῶν) οὐδὲν ἐχθροῦ διαφέρει → Laedens amicus distat inimico nihil → Ein Freund, der schadet, ist ganz gelich mir einem Feind
English (LSJ)
ὁ,
A jaundice, Hp.Aph.4.62(pl.), Morb.2.38, Int.35(pl.), etc. II a bird of a yellowish-green colour, by looking at which a jaundiced person was cured—the bird died! Plin.HN30.94 (who identifies it with galgulus, the golden oriole).