Declension table of ?soni

Masculine	Singular	Dual	Plural
Nominative	soniḥ	sonī	sonayaḥ
Vocative	sone	sonī	sonayaḥ
Accusative	sonim	sonī	sonīn
Instrumental	soninā	sonibhyām	sonibhiḥ
Dative	sonaye	sonibhyām	sonibhyaḥ
Ablative	soneḥ	sonibhyām	sonibhyaḥ
Genitive	soneḥ	sonyoḥ	sonīnām
Locative	sonau	sonyoḥ	soniṣu

Compound soni -

Adverb -soni