Declension table of ?karśya

Masculine	Singular	Dual	Plural
Nominative	karśyaḥ	karśyau	karśyāḥ
Vocative	karśya	karśyau	karśyāḥ
Accusative	karśyam	karśyau	karśyān
Instrumental	karśyena	karśyābhyām	karśyaiḥ karśyebhiḥ
Dative	karśyāya	karśyābhyām	karśyebhyaḥ
Ablative	karśyāt	karśyābhyām	karśyebhyaḥ
Genitive	karśyasya	karśyayoḥ	karśyānām
Locative	karśye	karśyayoḥ	karśyeṣu

Compound karśya -

Adverb -karśyam -karśyāt