Declension table of ?tasthāna

Neuter	Singular	Dual	Plural
Nominative	tasthānam	tasthāne	tasthānāni
Vocative	tasthāna	tasthāne	tasthānāni
Accusative	tasthānam	tasthāne	tasthānāni
Instrumental	tasthānena	tasthānābhyām	tasthānaiḥ
Dative	tasthānāya	tasthānābhyām	tasthānebhyaḥ
Ablative	tasthānāt	tasthānābhyām	tasthānebhyaḥ
Genitive	tasthānasya	tasthānayoḥ	tasthānānām
Locative	tasthāne	tasthānayoḥ	tasthāneṣu

Compound tasthāna -

Adverb -tasthānam -tasthānāt