Declension table of ?pāśatva

Neuter	Singular	Dual	Plural
Nominative	pāśatvam	pāśatve	pāśatvāni
Vocative	pāśatva	pāśatve	pāśatvāni
Accusative	pāśatvam	pāśatve	pāśatvāni
Instrumental	pāśatvena	pāśatvābhyām	pāśatvaiḥ
Dative	pāśatvāya	pāśatvābhyām	pāśatvebhyaḥ
Ablative	pāśatvāt	pāśatvābhyām	pāśatvebhyaḥ
Genitive	pāśatvasya	pāśatvayoḥ	pāśatvānām
Locative	pāśatve	pāśatvayoḥ	pāśatveṣu

Compound pāśatva -

Adverb -pāśatvam -pāśatvāt