Declension table of ?śubhakarman

Masculine	Singular	Dual	Plural
Nominative	śubhakarmā	śubhakarmāṇau	śubhakarmāṇaḥ
Vocative	śubhakarman	śubhakarmāṇau	śubhakarmāṇaḥ
Accusative	śubhakarmāṇam	śubhakarmāṇau	śubhakarmaṇaḥ
Instrumental	śubhakarmaṇā	śubhakarmabhyām	śubhakarmabhiḥ
Dative	śubhakarmaṇe	śubhakarmabhyām	śubhakarmabhyaḥ
Ablative	śubhakarmaṇaḥ	śubhakarmabhyām	śubhakarmabhyaḥ
Genitive	śubhakarmaṇaḥ	śubhakarmaṇoḥ	śubhakarmaṇām
Locative	śubhakarmaṇi	śubhakarmaṇoḥ	śubhakarmasu

Compound śubhakarma -

Adverb -śubhakarmam