asolear
sun
a-
to (verb-forming prefix)
+
sol
sun
+
-ear
verb suffix
Asolear means to sun and can be broken down into a-0 (to0) + sol1 (sun1) + -ear2 (verb suffix2), literally meaning 'to make something sunny'.
verb
  1. sun
    To expose to sunlight, especially to dry or bleach something
    Vamos a asolear la ropa para que se seque más rápido. // Let's sun the clothes so they dry faster.