aurinko

Etymology
Formed with the suffix from a root of  origin, for which proposed etymologies include:
 * from earlier *auderinko, derived from.
 * from a language (compare 🇨🇬).

Originally an innovation of the western dialects of Finnish (replacing ). Attested in written sources since the 1500s.

Noun

 * 1) the Sun
 * 2) a sun
 * 3)  solar, sun-, helio-
 * 1)  solar, sun-, helio-

Etymology
Borrowed from.