ἀφυής πρὸς ταύτην τὴν σκέψιν → wanting wit for that speculation
eternal: P. αἰώνιος, ἀΐδιος, V. ἀείζως, ἀείζωος.
immortal: P. and V. ἀθάνατος, Ar. and V. ἄφθιτος.
ageless: P. and V. ἀγήρως.
ceaseless: Ar. and P. ἀπέραντος, V. διατελής.