ᾖσμαι

From LSJ

Ἕκτορ νῦν σὺ μὲν ὧδε θέεις ἀκίχητα διώκων → Hector, you run in pursuit of something unattainable | Hector, now art thou hasting thus vainly after what thou mayest not attain | Hector, now you are hasting thus vainly after what you may not attain

Source

French (Bailly abrégé)

pf. Pass. de ᾄδω.

Russian (Dvoretsky)

ᾖσμαι: pf. pass. к ᾄδω.