Declension table of ?katthamāna

Neuter	Singular	Dual	Plural
Nominative	katthamānam	katthamāne	katthamānāni
Vocative	katthamāna	katthamāne	katthamānāni
Accusative	katthamānam	katthamāne	katthamānāni
Instrumental	katthamānena	katthamānābhyām	katthamānaiḥ
Dative	katthamānāya	katthamānābhyām	katthamānebhyaḥ
Ablative	katthamānāt	katthamānābhyām	katthamānebhyaḥ
Genitive	katthamānasya	katthamānayoḥ	katthamānānām
Locative	katthamāne	katthamānayoḥ	katthamāneṣu

Compound katthamāna -

Adverb -katthamānam -katthamānāt