This is the 3267th most frequent Catalan word.
te
The Catalan word "te" means "tea" in English.
Here, 'te' is part of the verb 'deixar-te', where 'te' is the reflexive pronoun referring to 'you' in informal singular form.
Te deixat les claus a la taula.
I left your keys on the table.
In this case, 'te' is from 'té', the third-person singular present form of the verb 'tenir' (to have), without the accent for stylistic reasons.
Aquest vestit te el color perfecte.
This dress has the perfect color.
In this context, 'te' means 'tea', a type of beverage.