Declension table of ?sahaya

Neuter	Singular	Dual	Plural
Nominative	sahayam	sahaye	sahayāni
Vocative	sahaya	sahaye	sahayāni
Accusative	sahayam	sahaye	sahayāni
Instrumental	sahayena	sahayābhyām	sahayaiḥ
Dative	sahayāya	sahayābhyām	sahayebhyaḥ
Ablative	sahayāt	sahayābhyām	sahayebhyaḥ
Genitive	sahayasya	sahayayoḥ	sahayānām
Locative	sahaye	sahayayoḥ	sahayeṣu

Compound sahaya -

Adverb -sahayam -sahayāt