Declension table of ?śaṅgaya

Neuter	Singular	Dual	Plural
Nominative	śaṅgayam	śaṅgaye	śaṅgayāni
Vocative	śaṅgaya	śaṅgaye	śaṅgayāni
Accusative	śaṅgayam	śaṅgaye	śaṅgayāni
Instrumental	śaṅgayena	śaṅgayābhyām	śaṅgayaiḥ
Dative	śaṅgayāya	śaṅgayābhyām	śaṅgayebhyaḥ
Ablative	śaṅgayāt	śaṅgayābhyām	śaṅgayebhyaḥ
Genitive	śaṅgayasya	śaṅgayayoḥ	śaṅgayānām
Locative	śaṅgaye	śaṅgayayoḥ	śaṅgayeṣu

Compound śaṅgaya -

Adverb -śaṅgayam -śaṅgayāt