Final answer:
Three words in the list need accents: corazón, almacén, and cañciones.
Step-by-step explanation:
Three of the words in the list require accents. The words that need accents are corazón, almacén, and cañciones. In Spanish, accents are used to indicate stressed syllables and to differentiate between words that are spelled the same but have different meanings. For example, without the accent, 'corazon' means heart, but with the accent, 'corazón' means courage.
Learn more about Accents in Spanish words