Declension table of ?bhūloka

Masculine	Singular	Dual	Plural
Nominative	bhūlokaḥ	bhūlokau	bhūlokāḥ
Vocative	bhūloka	bhūlokau	bhūlokāḥ
Accusative	bhūlokam	bhūlokau	bhūlokān
Instrumental	bhūlokena	bhūlokābhyām	bhūlokaiḥ bhūlokebhiḥ
Dative	bhūlokāya	bhūlokābhyām	bhūlokebhyaḥ
Ablative	bhūlokāt	bhūlokābhyām	bhūlokebhyaḥ
Genitive	bhūlokasya	bhūlokayoḥ	bhūlokānām
Locative	bhūloke	bhūlokayoḥ	bhūlokeṣu

Compound bhūloka -

Adverb -bhūlokam -bhūlokāt