Φερσεφόνας κυάνεος θάλαμος → dark chamber of Persephone
Ar. and P. εὐμήχανος, πόριμος, P. τεχνικός, P. and V. εὔπορος; see also clever.
an ingenious device, subs.: P. and V. σόφισμα, τό.