Declension table of ?kleśya

Neuter	Singular	Dual	Plural
Nominative	kleśyam	kleśye	kleśyāni
Vocative	kleśya	kleśye	kleśyāni
Accusative	kleśyam	kleśye	kleśyāni
Instrumental	kleśyena	kleśyābhyām	kleśyaiḥ
Dative	kleśyāya	kleśyābhyām	kleśyebhyaḥ
Ablative	kleśyāt	kleśyābhyām	kleśyebhyaḥ
Genitive	kleśyasya	kleśyayoḥ	kleśyānām
Locative	kleśye	kleśyayoḥ	kleśyeṣu

Compound kleśya -

Adverb -kleśyam -kleśyāt