Urunus is Varun

Latin Uranus is Vedic Varun or वरुणः.

Breakdown of the word.

वरुणः = वृ-उनन्

वृ = To choose, select, select as a boon - Verb

वर = Best Choice, Bridegroom, Best Vote - Noub

उंद् = उंद् (उत्त-उन्न;] - To wet - Verb

उन्न = Past Participle Adjective (takes verb to a past adjective