FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

exesti ἔξεστι ἔξεστιν ἔξειμι — ex'-es-tee — third person singular present indicative of a compound of 1537 and 1510; so also exon ex-on' neuter present participle of the same (with or without some form of 1510 expressed); impersonally, it is right (through the figurative idea of being out in public):--be lawful, let, X may(-est).

see GREEK for 1537

see GREEK for 1510

see GREEK for 1510