This word is from the Philippine Hispanism charera.
tsa·ré·ra
tea pot
Note that “cha” is the Spanish spelling of the Chinese word for tea — tsa.
KAHULUGAN SA TAGALOG
tsaréra: lalagyang may buhusan, hawakán, at takip, ginagamit sa pagtitimpla ng tsa at sa pagsasalin nitó
tékwan: metal na tsaréra