Declension table of ?sahyas

Neuter	Singular	Dual	Plural
Nominative	sahyaḥ	sahyasī	sahyāṃsi
Vocative	sahyaḥ	sahyasī	sahyāṃsi
Accusative	sahyaḥ	sahyasī	sahyāṃsi
Instrumental	sahyasā	sahyobhyām	sahyobhiḥ
Dative	sahyase	sahyobhyām	sahyobhyaḥ
Ablative	sahyasaḥ	sahyobhyām	sahyobhyaḥ
Genitive	sahyasaḥ	sahyasoḥ	sahyasām
Locative	sahyasi	sahyasoḥ	sahyaḥsu

Compound sahyas -

Adverb -sahyas