calar
soak
soak
to make thoroughly wet
+
-ar
verb suffix
Calar means to soak and can be thought of as soak0 + -ar1 (verb suffix1).
verb
  1. soak
    To soak or penetrate
    La lluvia caló su ropa. // The rain soaked through his clothes.
  2. understand
    To understand or figure out
    No logro calar sus intenciones. // I can't figure out his intentions.