Declension table of ?sarvāśya

Neuter	Singular	Dual	Plural
Nominative	sarvāśyam	sarvāśye	sarvāśyāni
Vocative	sarvāśya	sarvāśye	sarvāśyāni
Accusative	sarvāśyam	sarvāśye	sarvāśyāni
Instrumental	sarvāśyena	sarvāśyābhyām	sarvāśyaiḥ
Dative	sarvāśyāya	sarvāśyābhyām	sarvāśyebhyaḥ
Ablative	sarvāśyāt	sarvāśyābhyām	sarvāśyebhyaḥ
Genitive	sarvāśyasya	sarvāśyayoḥ	sarvāśyānām
Locative	sarvāśye	sarvāśyayoḥ	sarvāśyeṣu

Compound sarvāśya -

Adverb -sarvāśyam -sarvāśyāt