Declension table of ?tridiva

Neuter	Singular	Dual	Plural
Nominative	tridivam	tridive	tridivāni
Vocative	tridiva	tridive	tridivāni
Accusative	tridivam	tridive	tridivāni
Instrumental	tridivena	tridivābhyām	tridivaiḥ
Dative	tridivāya	tridivābhyām	tridivebhyaḥ
Ablative	tridivāt	tridivābhyām	tridivebhyaḥ
Genitive	tridivasya	tridivayoḥ	tridivānām
Locative	tridive	tridivayoḥ	tridiveṣu

Compound tridiva -

Adverb -tridivam -tridivāt