Declension table of ?karpya

Neuter	Singular	Dual	Plural
Nominative	karpyam	karpye	karpyāṇi
Vocative	karpya	karpye	karpyāṇi
Accusative	karpyam	karpye	karpyāṇi
Instrumental	karpyeṇa	karpyābhyām	karpyaiḥ
Dative	karpyāya	karpyābhyām	karpyebhyaḥ
Ablative	karpyāt	karpyābhyām	karpyebhyaḥ
Genitive	karpyasya	karpyayoḥ	karpyāṇām
Locative	karpye	karpyayoḥ	karpyeṣu

Compound karpya -

Adverb -karpyam -karpyāt