This is the 1170th most frequent Russian word.
вашей
"Вашей" means "your" (possessive, feminine or plural form, in the dative or prepositional case).
The word 'ваше' is the neuter singular form of 'ваш,' used as a possessive pronoun for formal or plural 'your.'
Это ваше место?
Is this your seat?
The word 'ваша' is the feminine singular form of 'ваш,' used as a possessive pronoun for formal or plural 'your.'
Ваша собака очень красивая.
Your dog is very beautiful.
The word 'ваших' is the plural form of 'ваш,' used as a possessive pronoun for formal or plural 'your,' and appears in the accusative case here.