Declension table of ?gandhapa

Masculine	Singular	Dual	Plural
Nominative	gandhapaḥ	gandhapau	gandhapāḥ
Vocative	gandhapa	gandhapau	gandhapāḥ
Accusative	gandhapam	gandhapau	gandhapān
Instrumental	gandhapena	gandhapābhyām	gandhapaiḥ gandhapebhiḥ
Dative	gandhapāya	gandhapābhyām	gandhapebhyaḥ
Ablative	gandhapāt	gandhapābhyām	gandhapebhyaḥ
Genitive	gandhapasya	gandhapayoḥ	gandhapānām
Locative	gandhape	gandhapayoḥ	gandhapeṣu

Compound gandhapa -

Adverb -gandhapam -gandhapāt