1 for-ysta
u, f. (forosta, Fms. ii. 88, Fs. 8, Grág. i. 503, Ísl. ii. 87, 330), mod. forusta [qs. forvista, vi = y]:—headship, leadership, and even used personally a captain, 623. 56, Fms. ii. 88, v. 273, vii. 326, Hkr. ii. 202, v. l., Sturl. i. 759, Mork. 137, 140 (cp. Fms. vii. 25, Hkr. iii. 206), Glúm. 340.
2 for-ysta
COMPDS: forustugeldingr, forystulauss, forustusauðr.