Declension table of ?sudru

Masculine	Singular	Dual	Plural
Nominative	sudruḥ	sudrū	sudravaḥ
Vocative	sudro	sudrū	sudravaḥ
Accusative	sudrum	sudrū	sudrūn
Instrumental	sudruṇā	sudrubhyām	sudrubhiḥ
Dative	sudrave	sudrubhyām	sudrubhyaḥ
Ablative	sudroḥ	sudrubhyām	sudrubhyaḥ
Genitive	sudroḥ	sudrvoḥ	sudrūṇām
Locative	sudrau	sudrvoḥ	sudruṣu

Compound sudru -

Adverb -sudru