Declension table of ?kaitavya

Masculine	Singular	Dual	Plural
Nominative	kaitavyaḥ	kaitavyau	kaitavyāḥ
Vocative	kaitavya	kaitavyau	kaitavyāḥ
Accusative	kaitavyam	kaitavyau	kaitavyān
Instrumental	kaitavyena	kaitavyābhyām	kaitavyaiḥ kaitavyebhiḥ
Dative	kaitavyāya	kaitavyābhyām	kaitavyebhyaḥ
Ablative	kaitavyāt	kaitavyābhyām	kaitavyebhyaḥ
Genitive	kaitavyasya	kaitavyayoḥ	kaitavyānām
Locative	kaitavye	kaitavyayoḥ	kaitavyeṣu

Compound kaitavya -

Adverb -kaitavyam -kaitavyāt