Declension table of ?taptānna

Neuter	Singular	Dual	Plural
Nominative	taptānnam	taptānne	taptānnāni
Vocative	taptānna	taptānne	taptānnāni
Accusative	taptānnam	taptānne	taptānnāni
Instrumental	taptānnena	taptānnābhyām	taptānnaiḥ
Dative	taptānnāya	taptānnābhyām	taptānnebhyaḥ
Ablative	taptānnāt	taptānnābhyām	taptānnebhyaḥ
Genitive	taptānnasya	taptānnayoḥ	taptānnānām
Locative	taptānne	taptānnayoḥ	taptānneṣu

Compound taptānna -

Adverb -taptānnam -taptānnāt