Declension table of ?sannidhānin

Neuter	Singular	Dual	Plural
Nominative	sannidhāni	sannidhāninī	sannidhānīni
Vocative	sannidhānin sannidhāni	sannidhāninī	sannidhānīni
Accusative	sannidhāni	sannidhāninī	sannidhānīni
Instrumental	sannidhāninā	sannidhānibhyām	sannidhānibhiḥ
Dative	sannidhānine	sannidhānibhyām	sannidhānibhyaḥ
Ablative	sannidhāninaḥ	sannidhānibhyām	sannidhānibhyaḥ
Genitive	sannidhāninaḥ	sannidhāninoḥ	sannidhāninām
Locative	sannidhānini	sannidhāninoḥ	sannidhāniṣu

Compound sannidhāni -

Adverb -sannidhāni