Declension table of sanniyoga

Masculine	Singular	Dual	Plural
Nominative	sanniyogaḥ	sanniyogau	sanniyogāḥ
Vocative	sanniyoga	sanniyogau	sanniyogāḥ
Accusative	sanniyogam	sanniyogau	sanniyogān
Instrumental	sanniyogena	sanniyogābhyām	sanniyogaiḥ sanniyogebhiḥ
Dative	sanniyogāya	sanniyogābhyām	sanniyogebhyaḥ
Ablative	sanniyogāt	sanniyogābhyām	sanniyogebhyaḥ
Genitive	sanniyogasya	sanniyogayoḥ	sanniyogānām
Locative	sanniyoge	sanniyogayoḥ	sanniyogeṣu

Compound sanniyoga -

Adverb -sanniyogam -sanniyogāt