Declension table of ?sahasrāyu

Masculine	Singular	Dual	Plural
Nominative	sahasrāyuḥ	sahasrāyū	sahasrāyavaḥ
Vocative	sahasrāyo	sahasrāyū	sahasrāyavaḥ
Accusative	sahasrāyum	sahasrāyū	sahasrāyūn
Instrumental	sahasrāyuṇā	sahasrāyubhyām	sahasrāyubhiḥ
Dative	sahasrāyave	sahasrāyubhyām	sahasrāyubhyaḥ
Ablative	sahasrāyoḥ	sahasrāyubhyām	sahasrāyubhyaḥ
Genitive	sahasrāyoḥ	sahasrāyvoḥ	sahasrāyūṇām
Locative	sahasrāyau	sahasrāyvoḥ	sahasrāyuṣu

Compound sahasrāyu -

Adverb -sahasrāyu