Declension table of ?kuhya

Neuter	Singular	Dual	Plural
Nominative	kuhyam	kuhye	kuhyāni
Vocative	kuhya	kuhye	kuhyāni
Accusative	kuhyam	kuhye	kuhyāni
Instrumental	kuhyena	kuhyābhyām	kuhyaiḥ
Dative	kuhyāya	kuhyābhyām	kuhyebhyaḥ
Ablative	kuhyāt	kuhyābhyām	kuhyebhyaḥ
Genitive	kuhyasya	kuhyayoḥ	kuhyānām
Locative	kuhye	kuhyayoḥ	kuhyeṣu

Compound kuhya -

Adverb -kuhyam -kuhyāt