Declension table of ?sudhūmya

Masculine	Singular	Dual	Plural
Nominative	sudhūmyaḥ	sudhūmyau	sudhūmyāḥ
Vocative	sudhūmya	sudhūmyau	sudhūmyāḥ
Accusative	sudhūmyam	sudhūmyau	sudhūmyān
Instrumental	sudhūmyena	sudhūmyābhyām	sudhūmyaiḥ sudhūmyebhiḥ
Dative	sudhūmyāya	sudhūmyābhyām	sudhūmyebhyaḥ
Ablative	sudhūmyāt	sudhūmyābhyām	sudhūmyebhyaḥ
Genitive	sudhūmyasya	sudhūmyayoḥ	sudhūmyānām
Locative	sudhūmye	sudhūmyayoḥ	sudhūmyeṣu

Compound sudhūmya -

Adverb -sudhūmyam -sudhūmyāt