Declension table of ?tryabda

Neuter	Singular	Dual	Plural
Nominative	tryabdam	tryabde	tryabdāni
Vocative	tryabda	tryabde	tryabdāni
Accusative	tryabdam	tryabde	tryabdāni
Instrumental	tryabdena	tryabdābhyām	tryabdaiḥ
Dative	tryabdāya	tryabdābhyām	tryabdebhyaḥ
Ablative	tryabdāt	tryabdābhyām	tryabdebhyaḥ
Genitive	tryabdasya	tryabdayoḥ	tryabdānām
Locative	tryabde	tryabdayoḥ	tryabdeṣu

Compound tryabda -

Adverb -tryabdam -tryabdāt