Declension table of ?trisītya

Neuter	Singular	Dual	Plural
Nominative	trisītyam	trisītye	trisītyāni
Vocative	trisītya	trisītye	trisītyāni
Accusative	trisītyam	trisītye	trisītyāni
Instrumental	trisītyena	trisītyābhyām	trisītyaiḥ
Dative	trisītyāya	trisītyābhyām	trisītyebhyaḥ
Ablative	trisītyāt	trisītyābhyām	trisītyebhyaḥ
Genitive	trisītyasya	trisītyayoḥ	trisītyānām
Locative	trisītye	trisītyayoḥ	trisītyeṣu

Compound trisītya -

Adverb -trisītyam -trisītyāt