Think (verb) – pensar
(Pronounced pehn-sahr)
To remember that think is pronounced pehn-sahr (pensar) in Spanish, use the following mnemonic:
I think this pen looks like a sardine (pensar).

Examples of pensar (think) in a sentence
Ella necesita pensar antes de responder.
(She needs to think before answering.)
Tengo que pensar en una solución.
(I have to think of a solution.)
Es importante pensar antes de actuar.
(It is important to think before acting.)