Declension table of ?gurukarman

Neuter	Singular	Dual	Plural
Nominative	gurukarma	gurukarmaṇī	gurukarmāṇi
Vocative	gurukarman gurukarma	gurukarmaṇī	gurukarmāṇi
Accusative	gurukarma	gurukarmaṇī	gurukarmāṇi
Instrumental	gurukarmaṇā	gurukarmabhyām	gurukarmabhiḥ
Dative	gurukarmaṇe	gurukarmabhyām	gurukarmabhyaḥ
Ablative	gurukarmaṇaḥ	gurukarmabhyām	gurukarmabhyaḥ
Genitive	gurukarmaṇaḥ	gurukarmaṇoḥ	gurukarmaṇām
Locative	gurukarmaṇi	gurukarmaṇoḥ	gurukarmasu

Compound gurukarma -

Adverb -gurukarma -gurukarmam