Declension table of ?vanastha

Masculine	Singular	Dual	Plural
Nominative	vanasthaḥ	vanasthau	vanasthāḥ
Vocative	vanastha	vanasthau	vanasthāḥ
Accusative	vanastham	vanasthau	vanasthān
Instrumental	vanasthena	vanasthābhyām	vanasthaiḥ vanasthebhiḥ
Dative	vanasthāya	vanasthābhyām	vanasthebhyaḥ
Ablative	vanasthāt	vanasthābhyām	vanasthebhyaḥ
Genitive	vanasthasya	vanasthayoḥ	vanasthānām
Locative	vanasthe	vanasthayoḥ	vanastheṣu

Compound vanastha -

Adverb -vanastham -vanasthāt