ἐν πέτροισι πέτρον ἐκτρίβων → by grinding stone against stones
P. and V. ῥόθιον, τό (Thuc. 4, 10), ῥαχία, ἡ (Thuc. 4. 10), κλυδώνιον, τό (Thuc. 2, 84), V. φλοῖσβος, ὁ, ῥηγμίν, ὁ.
spray: P. and V. ἀφρός, ὁ (Plato), ζάλη, ἡ (Plato), V. πέλανος, ὁ.
