FROM STRONG’S GREEK DICTIONARY (1890)

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

on εἰμί εἰμιν — oan} 包含阴性ousa {oo'-sah} 及中性 on {on — ousa oo'-sah; and the neuter on on present participle of 1510; being:--be, come, have.

see GREEK for 1510