Declension table of ?karṣya

Neuter	Singular	Dual	Plural
Nominative	karṣyam	karṣye	karṣyāṇi
Vocative	karṣya	karṣye	karṣyāṇi
Accusative	karṣyam	karṣye	karṣyāṇi
Instrumental	karṣyeṇa	karṣyābhyām	karṣyaiḥ
Dative	karṣyāya	karṣyābhyām	karṣyebhyaḥ
Ablative	karṣyāt	karṣyābhyām	karṣyebhyaḥ
Genitive	karṣyasya	karṣyayoḥ	karṣyāṇām
Locative	karṣye	karṣyayoḥ	karṣyeṣu

Compound karṣya -

Adverb -karṣyam -karṣyāt