Declension table of ?vāstupaśya

Neuter	Singular	Dual	Plural
Nominative	vāstupaśyam	vāstupaśye	vāstupaśyāni
Vocative	vāstupaśya	vāstupaśye	vāstupaśyāni
Accusative	vāstupaśyam	vāstupaśye	vāstupaśyāni
Instrumental	vāstupaśyena	vāstupaśyābhyām	vāstupaśyaiḥ
Dative	vāstupaśyāya	vāstupaśyābhyām	vāstupaśyebhyaḥ
Ablative	vāstupaśyāt	vāstupaśyābhyām	vāstupaśyebhyaḥ
Genitive	vāstupaśyasya	vāstupaśyayoḥ	vāstupaśyānām
Locative	vāstupaśye	vāstupaśyayoḥ	vāstupaśyeṣu

Compound vāstupaśya -

Adverb -vāstupaśyam -vāstupaśyāt