Spanish male noun meaning "pig".

Pronunciation: pu-AIR-co. You want to mush the first two syllables together, almost like "pwAIR".

Plural: los puercos.

Example: El puerco es un animale muy limpio (The pig is a very clean animal).

Note the common root with the English word "pork" (although puerco is not a true cognate, except maybe with porker).