Declension table of ?dīrghadarśivas

Neuter	Singular	Dual	Plural
Nominative	dīrghadarśivat	dīrghadarśuṣī	dīrghadarśivāṃsi
Vocative	dīrghadarśivat	dīrghadarśuṣī	dīrghadarśivāṃsi
Accusative	dīrghadarśivat	dīrghadarśuṣī	dīrghadarśivāṃsi
Instrumental	dīrghadarśuṣā	dīrghadarśivadbhyām	dīrghadarśivadbhiḥ
Dative	dīrghadarśuṣe	dīrghadarśivadbhyām	dīrghadarśivadbhyaḥ
Ablative	dīrghadarśuṣaḥ	dīrghadarśivadbhyām	dīrghadarśivadbhyaḥ
Genitive	dīrghadarśuṣaḥ	dīrghadarśuṣoḥ	dīrghadarśuṣām
Locative	dīrghadarśuṣi	dīrghadarśuṣoḥ	dīrghadarśivatsu

Compound dīrghadarśivat -

Adverb -dīrghadarśivas