Declension table of ?yantrakarman

Neuter	Singular	Dual	Plural
Nominative	yantrakarma	yantrakarmaṇī	yantrakarmāṇi
Vocative	yantrakarman yantrakarma	yantrakarmaṇī	yantrakarmāṇi
Accusative	yantrakarma	yantrakarmaṇī	yantrakarmāṇi
Instrumental	yantrakarmaṇā	yantrakarmabhyām	yantrakarmabhiḥ
Dative	yantrakarmaṇe	yantrakarmabhyām	yantrakarmabhyaḥ
Ablative	yantrakarmaṇaḥ	yantrakarmabhyām	yantrakarmabhyaḥ
Genitive	yantrakarmaṇaḥ	yantrakarmaṇoḥ	yantrakarmaṇām
Locative	yantrakarmaṇi	yantrakarmaṇoḥ	yantrakarmasu

Compound yantrakarma -

Adverb -yantrakarma -yantrakarmam