Etymology From Middle English upspringen, from Old English uppspringan, ūpspringan, equivalent to up- + spring.
1
To spring up, rise up, originate, come into being.
In diamond light upspring the dazzling peaks Of Pyramids1829, Alfred, Lord Tennyson, Timbuctoo:
Might not its waters upspring in this new land, whose discovery was the great marvel of the age, and which men looked upon as the unknown east of Asia?1879, Charles Morris, Historical Tales:
Etymology From Middle English upspring, upspringe, from Old English upspring (“origin, birth, rising up, springing up”), equivalent to up- + spring. Cognate with Old Saxon upspring (“well; source; spring”), Middle Low German upspringen (“to spring up; grow”).