Declension table of ?yantrakarmakṛt

Masculine	Singular	Dual	Plural
Nominative	yantrakarmakṛt	yantrakarmakṛtau	yantrakarmakṛtaḥ
Vocative	yantrakarmakṛt	yantrakarmakṛtau	yantrakarmakṛtaḥ
Accusative	yantrakarmakṛtam	yantrakarmakṛtau	yantrakarmakṛtaḥ
Instrumental	yantrakarmakṛtā	yantrakarmakṛdbhyām	yantrakarmakṛdbhiḥ
Dative	yantrakarmakṛte	yantrakarmakṛdbhyām	yantrakarmakṛdbhyaḥ
Ablative	yantrakarmakṛtaḥ	yantrakarmakṛdbhyām	yantrakarmakṛdbhyaḥ
Genitive	yantrakarmakṛtaḥ	yantrakarmakṛtoḥ	yantrakarmakṛtām
Locative	yantrakarmakṛti	yantrakarmakṛtoḥ	yantrakarmakṛtsu

Compound yantrakarmakṛt -

Adverb -yantrakarmakṛt