Declension table of ?kātarya

Neuter	Singular	Dual	Plural
Nominative	kātaryam	kātarye	kātaryāṇi
Vocative	kātarya	kātarye	kātaryāṇi
Accusative	kātaryam	kātarye	kātaryāṇi
Instrumental	kātaryeṇa	kātaryābhyām	kātaryaiḥ
Dative	kātaryāya	kātaryābhyām	kātaryebhyaḥ
Ablative	kātaryāt	kātaryābhyām	kātaryebhyaḥ
Genitive	kātaryasya	kātaryayoḥ	kātaryāṇām
Locative	kātarye	kātaryayoḥ	kātaryeṣu

Compound kātarya -

Adverb -kātaryam -kātaryāt