Declension table of ?drutameru

Masculine	Singular	Dual	Plural
Nominative	drutameruḥ	drutamerū	drutameravaḥ
Vocative	drutamero	drutamerū	drutameravaḥ
Accusative	drutamerum	drutamerū	drutamerūn
Instrumental	drutameruṇā	drutamerubhyām	drutamerubhiḥ
Dative	drutamerave	drutamerubhyām	drutamerubhyaḥ
Ablative	drutameroḥ	drutamerubhyām	drutamerubhyaḥ
Genitive	drutameroḥ	drutamervoḥ	drutamerūṇām
Locative	drutamerau	drutamervoḥ	drutameruṣu

Compound drutameru -

Adverb -drutameru