Declension table of ?ūrdhvajyotis

Masculine	Singular	Dual	Plural
Nominative	ūrdhvajyotiḥ	ūrdhvajyotiṣau	ūrdhvajyotiṣaḥ
Vocative	ūrdhvajyotiḥ	ūrdhvajyotiṣau	ūrdhvajyotiṣaḥ
Accusative	ūrdhvajyotiṣam	ūrdhvajyotiṣau	ūrdhvajyotiṣaḥ
Instrumental	ūrdhvajyotiṣā	ūrdhvajyotirbhyām	ūrdhvajyotirbhiḥ
Dative	ūrdhvajyotiṣe	ūrdhvajyotirbhyām	ūrdhvajyotirbhyaḥ
Ablative	ūrdhvajyotiṣaḥ	ūrdhvajyotirbhyām	ūrdhvajyotirbhyaḥ
Genitive	ūrdhvajyotiṣaḥ	ūrdhvajyotiṣoḥ	ūrdhvajyotiṣām
Locative	ūrdhvajyotiṣi	ūrdhvajyotiṣoḥ	ūrdhvajyotiḥṣu

Compound ūrdhvajyotis -

Adverb -ūrdhvajyotis