Baretti: A dictionary of the English and Italian languages
Sórg-ere, v. n. (sorg-o, Sórg-i, Sórg-e, &c., pass. sor-si,Sórg-se , Sórg-sero, part. Sórg-to, &c.)
1. to rise, come out, issue, spring from; 2. to commence, arise from; 3. to take post; 4. to happen unexpectedly.— all'armi, to take up arms, to rise in arms. — all'ira, to fall into a passion. — fuori dell'età fanciullesca, to quit childhood;5. to cast anchor, come to an anchor any where. — al vento, to sail near the wind, to keep close to the wind; s. m. Sórg-itóre, f. Sórg-itríce;adj. Sórg-énte.
Florio: a worlde of wordes, or most copious, dictionarie in Italian and English
sorgere: or sórto, to arise, to rise vp, to grow or spring vp. Also to surge, to purle, to bubble or spring vp as water doeth. Also to mount vp or billow as the surges of the sea. Also to ride at anchor as a ship, as Súrgere.