Declension table of ?busyamāna

Masculine	Singular	Dual	Plural
Nominative	busyamānaḥ	busyamānau	busyamānāḥ
Vocative	busyamāna	busyamānau	busyamānāḥ
Accusative	busyamānam	busyamānau	busyamānān
Instrumental	busyamānena	busyamānābhyām	busyamānaiḥ busyamānebhiḥ
Dative	busyamānāya	busyamānābhyām	busyamānebhyaḥ
Ablative	busyamānāt	busyamānābhyām	busyamānebhyaḥ
Genitive	busyamānasya	busyamānayoḥ	busyamānānām
Locative	busyamāne	busyamānayoḥ	busyamāneṣu

Compound busyamāna -

Adverb -busyamānam -busyamānāt