Declension table of ?padastha

Neuter	Singular	Dual	Plural
Nominative	padastham	padasthe	padasthāni
Vocative	padastha	padasthe	padasthāni
Accusative	padastham	padasthe	padasthāni
Instrumental	padasthena	padasthābhyām	padasthaiḥ
Dative	padasthāya	padasthābhyām	padasthebhyaḥ
Ablative	padasthāt	padasthābhyām	padasthebhyaḥ
Genitive	padasthasya	padasthayoḥ	padasthānām
Locative	padasthe	padasthayoḥ	padastheṣu

Compound padastha -

Adverb -padastham -padasthāt