σφέας

From LSJ

ἢν μή τις ὥσπερ σφηκιὰν βλίττῃ με κἀρεθίζῃ → may no one squeeze me and tease me like a wasp | may no one smoke me and tease me like a wasp | but if anyone annoys me and rifles my nest, they'll find a wasp inside | still if you wake a wasps' nest then of wasps you must beware

Source

French (Bailly abrégé)

acc. de σφεῖς, v. σφε-.

Russian (Dvoretsky)

σφέας: (иногда односложно) acc. к σφεῖς.

Dutch (Woordenboekgrieks.nl)

σφέας en σφεας ep. en Ion. acc. van σφεῖς.