Declension table of ?sahasānu

Masculine	Singular	Dual	Plural
Nominative	sahasānuḥ	sahasānū	sahasānavaḥ
Vocative	sahasāno	sahasānū	sahasānavaḥ
Accusative	sahasānum	sahasānū	sahasānūn
Instrumental	sahasānunā	sahasānubhyām	sahasānubhiḥ
Dative	sahasānave	sahasānubhyām	sahasānubhyaḥ
Ablative	sahasānoḥ	sahasānubhyām	sahasānubhyaḥ
Genitive	sahasānoḥ	sahasānvoḥ	sahasānūnām
Locative	sahasānau	sahasānvoḥ	sahasānuṣu

Compound sahasānu -

Adverb -sahasānu