Declension table of ?sahanana

Neuter	Singular	Dual	Plural
Nominative	sahananam	sahanane	sahananāni
Vocative	sahanana	sahanane	sahananāni
Accusative	sahananam	sahanane	sahananāni
Instrumental	sahananena	sahananābhyām	sahananaiḥ
Dative	sahananāya	sahananābhyām	sahananebhyaḥ
Ablative	sahananāt	sahananābhyām	sahananebhyaḥ
Genitive	sahananasya	sahananayoḥ	sahananānām
Locative	sahanane	sahananayoḥ	sahananeṣu

Compound sahanana -

Adverb -sahananam -sahananāt