Declension table of ?sadviyoga

Masculine	Singular	Dual	Plural
Nominative	sadviyogaḥ	sadviyogau	sadviyogāḥ
Vocative	sadviyoga	sadviyogau	sadviyogāḥ
Accusative	sadviyogam	sadviyogau	sadviyogān
Instrumental	sadviyogena	sadviyogābhyām	sadviyogaiḥ sadviyogebhiḥ
Dative	sadviyogāya	sadviyogābhyām	sadviyogebhyaḥ
Ablative	sadviyogāt	sadviyogābhyām	sadviyogebhyaḥ
Genitive	sadviyogasya	sadviyogayoḥ	sadviyogānām
Locative	sadviyoge	sadviyogayoḥ	sadviyogeṣu

Compound sadviyoga -

Adverb -sadviyogam -sadviyogāt