algo
something
Algo means something. This short word doesn't have any clear pieces to help remember it, so it's best to memorize it as is.
pronoun
  1. something
    Something, anything
    ¿Quieres algo de beber? // Do you want something to drink?
adverb
  1. somewhat
    Somewhat, a little
    Estoy algo cansado. // I'm somewhat tired.