Declension table of ?sahasragu

Masculine	Singular	Dual	Plural
Nominative	sahasraguḥ	sahasragū	sahasragavaḥ
Vocative	sahasrago	sahasragū	sahasragavaḥ
Accusative	sahasragum	sahasragū	sahasragūn
Instrumental	sahasraguṇā	sahasragubhyām	sahasragubhiḥ
Dative	sahasragave	sahasragubhyām	sahasragubhyaḥ
Ablative	sahasragoḥ	sahasragubhyām	sahasragubhyaḥ
Genitive	sahasragoḥ	sahasragvoḥ	sahasragūṇām
Locative	sahasragau	sahasragvoḥ	sahasraguṣu

Compound sahasragu -

Adverb -sahasragu