Declension table of ?kleśaka

Neuter	Singular	Dual	Plural
Nominative	kleśakam	kleśake	kleśakāni
Vocative	kleśaka	kleśake	kleśakāni
Accusative	kleśakam	kleśake	kleśakāni
Instrumental	kleśakena	kleśakābhyām	kleśakaiḥ
Dative	kleśakāya	kleśakābhyām	kleśakebhyaḥ
Ablative	kleśakāt	kleśakābhyām	kleśakebhyaḥ
Genitive	kleśakasya	kleśakayoḥ	kleśakānām
Locative	kleśake	kleśakayoḥ	kleśakeṣu

Compound kleśaka -

Adverb -kleśakam -kleśakāt