Declension table of ?triyāna

Neuter	Singular	Dual	Plural
Nominative	triyānam	triyāne	triyānāni
Vocative	triyāna	triyāne	triyānāni
Accusative	triyānam	triyāne	triyānāni
Instrumental	triyānena	triyānābhyām	triyānaiḥ
Dative	triyānāya	triyānābhyām	triyānebhyaḥ
Ablative	triyānāt	triyānābhyām	triyānebhyaḥ
Genitive	triyānasya	triyānayoḥ	triyānānām
Locative	triyāne	triyānayoḥ	triyāneṣu

Compound triyāna -

Adverb -triyānam -triyānāt