Declension table of ?vastita

Masculine	Singular	Dual	Plural
Nominative	vastitaḥ	vastitau	vastitāḥ
Vocative	vastita	vastitau	vastitāḥ
Accusative	vastitam	vastitau	vastitān
Instrumental	vastitena	vastitābhyām	vastitaiḥ vastitebhiḥ
Dative	vastitāya	vastitābhyām	vastitebhyaḥ
Ablative	vastitāt	vastitābhyām	vastitebhyaḥ
Genitive	vastitasya	vastitayoḥ	vastitānām
Locative	vastite	vastitayoḥ	vastiteṣu

Compound vastita -

Adverb -vastitam -vastitāt