cinchar
girth
cinch
to secure firmly
+
-ar
verb suffix
Cinchar means to girth or secure firmly, and can be thought of as cinch0 (meaning to secure firmly0) + -ar1 (verb suffix1).
verb
- girthTo tighten or fasten with a belt or girthNecesito cinchar bien la silla de montar antes de subir al caballo. // I need to girth the saddle well before getting on the horse.