coscorrón
knock
cos-
with, together
+
corro
run
+
-ón
augmentative suffix
A coscorrón is a knock, which can be thought of as cos-0 (with0) + corro1 (run1) + -ón2 (big2), like a big collision when running together.
noun
- knockA knock or blow to the head, typically with the knuckles.El niño recibió un coscorrón por su mal comportamiento. // The child received a knock on the head for his bad behavior.