Declension table of ?traividhya

Masculine	Singular	Dual	Plural
Nominative	traividhyaḥ	traividhyau	traividhyāḥ
Vocative	traividhya	traividhyau	traividhyāḥ
Accusative	traividhyam	traividhyau	traividhyān
Instrumental	traividhyena	traividhyābhyām	traividhyaiḥ traividhyebhiḥ
Dative	traividhyāya	traividhyābhyām	traividhyebhyaḥ
Ablative	traividhyāt	traividhyābhyām	traividhyebhyaḥ
Genitive	traividhyasya	traividhyayoḥ	traividhyānām
Locative	traividhye	traividhyayoḥ	traividhyeṣu

Compound traividhya -

Adverb -traividhyam -traividhyāt