Declension table of ?kaṭhitavya

Masculine	Singular	Dual	Plural
Nominative	kaṭhitavyaḥ	kaṭhitavyau	kaṭhitavyāḥ
Vocative	kaṭhitavya	kaṭhitavyau	kaṭhitavyāḥ
Accusative	kaṭhitavyam	kaṭhitavyau	kaṭhitavyān
Instrumental	kaṭhitavyena	kaṭhitavyābhyām	kaṭhitavyaiḥ kaṭhitavyebhiḥ
Dative	kaṭhitavyāya	kaṭhitavyābhyām	kaṭhitavyebhyaḥ
Ablative	kaṭhitavyāt	kaṭhitavyābhyām	kaṭhitavyebhyaḥ
Genitive	kaṭhitavyasya	kaṭhitavyayoḥ	kaṭhitavyānām
Locative	kaṭhitavye	kaṭhitavyayoḥ	kaṭhitavyeṣu

Compound kaṭhitavya -

Adverb -kaṭhitavyam -kaṭhitavyāt