Declension table of ?siddhakāma

Masculine	Singular	Dual	Plural
Nominative	siddhakāmaḥ	siddhakāmau	siddhakāmāḥ
Vocative	siddhakāma	siddhakāmau	siddhakāmāḥ
Accusative	siddhakāmam	siddhakāmau	siddhakāmān
Instrumental	siddhakāmena	siddhakāmābhyām	siddhakāmaiḥ siddhakāmebhiḥ
Dative	siddhakāmāya	siddhakāmābhyām	siddhakāmebhyaḥ
Ablative	siddhakāmāt	siddhakāmābhyām	siddhakāmebhyaḥ
Genitive	siddhakāmasya	siddhakāmayoḥ	siddhakāmānām
Locative	siddhakāme	siddhakāmayoḥ	siddhakāmeṣu

Compound siddhakāma -

Adverb -siddhakāmam -siddhakāmāt