Declension table of ?tṛṣyāvat

Masculine	Singular	Dual	Plural
Nominative	tṛṣyāvān	tṛṣyāvantau	tṛṣyāvantaḥ
Vocative	tṛṣyāvan	tṛṣyāvantau	tṛṣyāvantaḥ
Accusative	tṛṣyāvantam	tṛṣyāvantau	tṛṣyāvataḥ
Instrumental	tṛṣyāvatā	tṛṣyāvadbhyām	tṛṣyāvadbhiḥ
Dative	tṛṣyāvate	tṛṣyāvadbhyām	tṛṣyāvadbhyaḥ
Ablative	tṛṣyāvataḥ	tṛṣyāvadbhyām	tṛṣyāvadbhyaḥ
Genitive	tṛṣyāvataḥ	tṛṣyāvatoḥ	tṛṣyāvatām
Locative	tṛṣyāvati	tṛṣyāvatoḥ	tṛṣyāvatsu

Compound tṛṣyāvat -

Adverb -tṛṣyāvantam