Declension table of ?busta

Masculine	Singular	Dual	Plural
Nominative	bustaḥ	bustau	bustāḥ
Vocative	busta	bustau	bustāḥ
Accusative	bustam	bustau	bustān
Instrumental	bustena	bustābhyām	bustaiḥ bustebhiḥ
Dative	bustāya	bustābhyām	bustebhyaḥ
Ablative	bustāt	bustābhyām	bustebhyaḥ
Genitive	bustasya	bustayoḥ	bustānām
Locative	buste	bustayoḥ	busteṣu

Compound busta -

Adverb -bustam -bustāt