Declension table of ?dyotis

Neuter	Singular	Dual	Plural
Nominative	dyotiḥ	dyotiṣī	dyotīṃṣi
Vocative	dyotiḥ	dyotiṣī	dyotīṃṣi
Accusative	dyotiḥ	dyotiṣī	dyotīṃṣi
Instrumental	dyotiṣā	dyotirbhyām	dyotirbhiḥ
Dative	dyotiṣe	dyotirbhyām	dyotirbhyaḥ
Ablative	dyotiṣaḥ	dyotirbhyām	dyotirbhyaḥ
Genitive	dyotiṣaḥ	dyotiṣoḥ	dyotiṣām
Locative	dyotiṣi	dyotiṣoḥ	dyotiḥṣu

Compound dyotis -

Adverb -dyotis