subs.
Of rivers, etc.: P. and V. πηγή, ἡ, κρήνη, ἡ, Ar. and V. κρουνός, ὁ.
Origin: P. and V. ἀρχή, ἡ, πηγή, ἡ (Plat.), ῥίζα, ἡ.
From what source, interrog.: P. and V. πόθεν; see whence.
From another source: P. and V. ἄλλοθεν.