Declension table of ?sannaka

Neuter	Singular	Dual	Plural
Nominative	sannakam	sannake	sannakāni
Vocative	sannaka	sannake	sannakāni
Accusative	sannakam	sannake	sannakāni
Instrumental	sannakena	sannakābhyām	sannakaiḥ
Dative	sannakāya	sannakābhyām	sannakebhyaḥ
Ablative	sannakāt	sannakābhyām	sannakebhyaḥ
Genitive	sannakasya	sannakayoḥ	sannakānām
Locative	sannake	sannakayoḥ	sannakeṣu

Compound sannaka -

Adverb -sannakam -sannakāt