Declension table of ?drumala

Neuter	Singular	Dual	Plural
Nominative	drumalam	drumale	drumalāni
Vocative	drumala	drumale	drumalāni
Accusative	drumalam	drumale	drumalāni
Instrumental	drumalena	drumalābhyām	drumalaiḥ
Dative	drumalāya	drumalābhyām	drumalebhyaḥ
Ablative	drumalāt	drumalābhyām	drumalebhyaḥ
Genitive	drumalasya	drumalayoḥ	drumalānām
Locative	drumale	drumalayoḥ	drumaleṣu

Compound drumala -

Adverb -drumalam -drumalāt