responsible
From LSJ
γυναικόφρων γὰρ θυμὸς ἀνδρὸς οὐ σοφοῦ → it's an unwise man who shows a woman's spirit
English > Greek (Woodhouse)
adjective
accountable: P. and V. ὑπεύθυνος, P. ὑπαίτιος, ὑπόλογος, ἔνοχος.
responsible witnesses: P. μάρτυρες ὑπόδικοι.
responsible for, the cause of: P. and V. αἴτιος (gen.).
Of things (e. g. a responsible post): use important.