Declension table of ?sahapatni

Neuter	Singular	Dual	Plural
Nominative	sahapatni	sahapatninī	sahapatnīni
Vocative	sahapatni	sahapatninī	sahapatnīni
Accusative	sahapatni	sahapatninī	sahapatnīni
Instrumental	sahapatninā	sahapatnibhyām	sahapatnibhiḥ
Dative	sahapatnine	sahapatnibhyām	sahapatnibhyaḥ
Ablative	sahapatninaḥ	sahapatnibhyām	sahapatnibhyaḥ
Genitive	sahapatninaḥ	sahapatninoḥ	sahapatnīnām
Locative	sahapatnini	sahapatninoḥ	sahapatniṣu

Compound sahapatni -

Adverb -sahapatni