eg: Putting ON at the end of a word makes it a BIG one.
Chuleta - A Chop. Chuleton - A big chop, T-Bone
Oferta - On offer. Oferton - A grand offer ( you see this in stores when they have a sale on)
I like the ones using the word Leche (milk)
http://www.babbel.com/magazine/favorite-spanish-words?slc=engmag-a15-info-favoritespanishwords-ob