Whats a informal word for your in french

Bonjour

the informal "you" is the second person singular = tu

subject pronouns in French

je       (I)

tu       (informal you)

il        (he)

elle   (she)

on      (can be translated by "one", "we", "they")

we     (nous)

you    (plural vous OR formal  vous)

they     (ils)

-

The informal word for "your" is "ton" OR "ta" OR "tes" as the possessive adjectives agree in gender and number with the possessed noun not as in English to who possesses

ton père  un père = ton + masc. sing. noun  ==> your father

ta mère    une mère = ta + fem. sing. noun   ==> your mother

tes enfants des enfants = tes + plural nouns ==> your children

-

hope this helps ☺☺☺