Common words:
* Chica: girl
* Chico: boy
* Chocolate: chocolate
* Chiste: joke
* Chupete: pacifier
* Chaqueta: jacket
* Chango: monkey
* Charco: puddle
* Chirrido: squeak
* Chorro: jet (of water)
Less common words:
* Changuito: small monkey
* Chicharrón: pork rinds
* Chiflar: to whistle
* Chile: chili pepper
* Chileno: Chilean
* Chinche: bed bug
* Chiquillo: small child
* Chocar: to crash (cars)
* Chorizo: chorizo sausage
* Chulo: cool (slang)
Words that are pronounced differently:
* Cheque: check (payment) - pronounced "che-keh"
* Chef: chef - pronounced "chef"
Remember that the "ch" sound in Spanish is similar to the "ch" sound in the English word "chair".