Declension table of ?bhūpa

Masculine	Singular	Dual	Plural
Nominative	bhūpaḥ	bhūpau	bhūpāḥ
Vocative	bhūpa	bhūpau	bhūpāḥ
Accusative	bhūpam	bhūpau	bhūpān
Instrumental	bhūpena	bhūpābhyām	bhūpaiḥ bhūpebhiḥ
Dative	bhūpāya	bhūpābhyām	bhūpebhyaḥ
Ablative	bhūpāt	bhūpābhyām	bhūpebhyaḥ
Genitive	bhūpasya	bhūpayoḥ	bhūpānām
Locative	bhūpe	bhūpayoḥ	bhūpeṣu

Compound bhūpa -

Adverb -bhūpam -bhūpāt