אָכֵן

From LSJ

Δρυὸς πεσούσης πᾶς ἀνὴρ ξυλεύεται → Quercu cadente, nemo ignatu abstinet → Fiel erst die Eiche, holt ein jeder Mann sich Holz

Menander, Monostichoi, 123

English (Strong)

from כּוּן (compare כֵּן); firmly; figuratively, surely; also (advers.) but: but, certainly, nevertheless, surely, truly, verily.