Declension table of ?tryaṣṭaka

Masculine	Singular	Dual	Plural
Nominative	tryaṣṭakaḥ	tryaṣṭakau	tryaṣṭakāḥ
Vocative	tryaṣṭaka	tryaṣṭakau	tryaṣṭakāḥ
Accusative	tryaṣṭakam	tryaṣṭakau	tryaṣṭakān
Instrumental	tryaṣṭakena	tryaṣṭakābhyām	tryaṣṭakaiḥ tryaṣṭakebhiḥ
Dative	tryaṣṭakāya	tryaṣṭakābhyām	tryaṣṭakebhyaḥ
Ablative	tryaṣṭakāt	tryaṣṭakābhyām	tryaṣṭakebhyaḥ
Genitive	tryaṣṭakasya	tryaṣṭakayoḥ	tryaṣṭakānām
Locative	tryaṣṭake	tryaṣṭakayoḥ	tryaṣṭakeṣu

Compound tryaṣṭaka -

Adverb -tryaṣṭakam -tryaṣṭakāt