Declension table of kātantra

Neuter	Singular	Dual	Plural
Nominative	kātantram	kātantre	kātantrāṇi
Vocative	kātantra	kātantre	kātantrāṇi
Accusative	kātantram	kātantre	kātantrāṇi
Instrumental	kātantreṇa	kātantrābhyām	kātantraiḥ
Dative	kātantrāya	kātantrābhyām	kātantrebhyaḥ
Ablative	kātantrāt	kātantrābhyām	kātantrebhyaḥ
Genitive	kātantrasya	kātantrayoḥ	kātantrāṇām
Locative	kātantre	kātantrayoḥ	kātantreṣu

Compound kātantra -

Adverb -kātantram -kātantrāt