ἐν πέτροισι πέτρον ἐκτρίβων → by grinding stone against stones
alumna alumnae N F :: nursling, young animal/plant; foster-child, ward; native son; disciple, pupil
ălumna: ae, v. alumnus, I. B.
alumna, ae, f., s. alumnus no. I, 1 u. no. II.
ἀλούμνα
alumna, ae. f. :: 女學生。人養之女
