Declension table of ?tastambhāna

Neuter	Singular	Dual	Plural
Nominative	tastambhānam	tastambhāne	tastambhānāni
Vocative	tastambhāna	tastambhāne	tastambhānāni
Accusative	tastambhānam	tastambhāne	tastambhānāni
Instrumental	tastambhānena	tastambhānābhyām	tastambhānaiḥ
Dative	tastambhānāya	tastambhānābhyām	tastambhānebhyaḥ
Ablative	tastambhānāt	tastambhānābhyām	tastambhānebhyaḥ
Genitive	tastambhānasya	tastambhānayoḥ	tastambhānānām
Locative	tastambhāne	tastambhānayoḥ	tastambhāneṣu

Compound tastambhāna -

Adverb -tastambhānam -tastambhānāt