ἔνδον γὰρ ἁνὴρ ἄρτι τυγχάνει, κάρα στάζων ἱδρῶτι καὶ χέρας ξιφοκτόνους → yes, the man is now inside, his face and hands that have slaughtered with the sword dripping with sweat
by chance: P. and V. τύχῃ, P. κατὰ τύχην, ἐκ τύχης.
if haply: P. and V. εἴ πως, ἐάν πως.
perhaps: P. and V. ἴσως, τάχα; see perhaps.
