Declension table of ?kāttreyaka

Neuter	Singular	Dual	Plural
Nominative	kāttreyakam	kāttreyake	kāttreyakāṇi
Vocative	kāttreyaka	kāttreyake	kāttreyakāṇi
Accusative	kāttreyakam	kāttreyake	kāttreyakāṇi
Instrumental	kāttreyakeṇa	kāttreyakābhyām	kāttreyakaiḥ
Dative	kāttreyakāya	kāttreyakābhyām	kāttreyakebhyaḥ
Ablative	kāttreyakāt	kāttreyakābhyām	kāttreyakebhyaḥ
Genitive	kāttreyakasya	kāttreyakayoḥ	kāttreyakāṇām
Locative	kāttreyake	kāttreyakayoḥ	kāttreyakeṣu

Compound kāttreyaka -

Adverb -kāttreyakam -kāttreyakāt