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ἔχει

Τὰ πάντα ῥεῖ καὶ οὐδὲν μένει -> Everything flows and nothing stands still
Heraclitus

French (Bailly abrégé)

dat. de ἔχις;
3ᵉ sg. prés. de ἔχω;
3ᵉ sg. impf. de χέω.

Russian (Dvoretsky)

ἔχει:
I dat. к ἔχις.
II 3 л. sing. praes. к ἔχω.
III 3 л. sing. impf. к χέω.