Declension table of ?puṇyayoga

Masculine	Singular	Dual	Plural
Nominative	puṇyayogaḥ	puṇyayogau	puṇyayogāḥ
Vocative	puṇyayoga	puṇyayogau	puṇyayogāḥ
Accusative	puṇyayogam	puṇyayogau	puṇyayogān
Instrumental	puṇyayogena	puṇyayogābhyām	puṇyayogaiḥ puṇyayogebhiḥ
Dative	puṇyayogāya	puṇyayogābhyām	puṇyayogebhyaḥ
Ablative	puṇyayogāt	puṇyayogābhyām	puṇyayogebhyaḥ
Genitive	puṇyayogasya	puṇyayogayoḥ	puṇyayogānām
Locative	puṇyayoge	puṇyayogayoḥ	puṇyayogeṣu

Compound puṇyayoga -

Adverb -puṇyayogam -puṇyayogāt