This is the 2447th most frequent French word.
ta
"Ta" means "your" (informal, singular, feminine).
The word 'ta' is used here as a possessive determiner meaning 'your', referring to a singular feminine noun 'maison' (house).
Ta maison est très grande et belle.
Your house is very large and beautiful.
In this sentence, 'ta' is again a possessive determiner meaning 'your', here referring to the singular feminine noun 'fille' (daughter).
Je vois ta fille jouer dans le jardin.
I see your daughter playing in the garden.
Here, 'ta' is used as a possessive determiner meaning 'your', linked to the singular feminine noun 'voiture' (car).