Declension table of yajñakarman

Masculine	Singular	Dual	Plural
Nominative	yajñakarmā	yajñakarmāṇau	yajñakarmāṇaḥ
Vocative	yajñakarman	yajñakarmāṇau	yajñakarmāṇaḥ
Accusative	yajñakarmāṇam	yajñakarmāṇau	yajñakarmaṇaḥ
Instrumental	yajñakarmaṇā	yajñakarmabhyām	yajñakarmabhiḥ
Dative	yajñakarmaṇe	yajñakarmabhyām	yajñakarmabhyaḥ
Ablative	yajñakarmaṇaḥ	yajñakarmabhyām	yajñakarmabhyaḥ
Genitive	yajñakarmaṇaḥ	yajñakarmaṇoḥ	yajñakarmaṇām
Locative	yajñakarmaṇi	yajñakarmaṇoḥ	yajñakarmasu

Compound yajñakarma -

Adverb -yajñakarmam