peregrinar
pilgrimage
pilgrim
pilgrim
+
-ar
verb suffix
Peregrinar means to pilgrimage and can be thought of as pilgrim0 + -ar1 (verb1).
verb
  1. pilgrimage
    To travel or journey, especially to a sacred place as an act of religious devotion.
    Muchos fieles peregrinan a Santiago de Compostela cada año. // Many faithful pilgrimage to Santiago de Compostela each year.