Declension table of ?japayajña

Masculine	Singular	Dual	Plural
Nominative	japayajñaḥ	japayajñau	japayajñāḥ
Vocative	japayajña	japayajñau	japayajñāḥ
Accusative	japayajñam	japayajñau	japayajñān
Instrumental	japayajñena	japayajñābhyām	japayajñaiḥ japayajñebhiḥ
Dative	japayajñāya	japayajñābhyām	japayajñebhyaḥ
Ablative	japayajñāt	japayajñābhyām	japayajñebhyaḥ
Genitive	japayajñasya	japayajñayoḥ	japayajñānām
Locative	japayajñe	japayajñayoḥ	japayajñeṣu

Compound japayajña -

Adverb -japayajñam -japayajñāt