Declension table of ?dyuloka

Masculine	Singular	Dual	Plural
Nominative	dyulokaḥ	dyulokau	dyulokāḥ
Vocative	dyuloka	dyulokau	dyulokāḥ
Accusative	dyulokam	dyulokau	dyulokān
Instrumental	dyulokena	dyulokābhyām	dyulokaiḥ dyulokebhiḥ
Dative	dyulokāya	dyulokābhyām	dyulokebhyaḥ
Ablative	dyulokāt	dyulokābhyām	dyulokebhyaḥ
Genitive	dyulokasya	dyulokayoḥ	dyulokānām
Locative	dyuloke	dyulokayoḥ	dyulokeṣu

Compound dyuloka -

Adverb -dyulokam -dyulokāt