Declension table of ?kūṭayitavya

Masculine	Singular	Dual	Plural
Nominative	kūṭayitavyaḥ	kūṭayitavyau	kūṭayitavyāḥ
Vocative	kūṭayitavya	kūṭayitavyau	kūṭayitavyāḥ
Accusative	kūṭayitavyam	kūṭayitavyau	kūṭayitavyān
Instrumental	kūṭayitavyena	kūṭayitavyābhyām	kūṭayitavyaiḥ kūṭayitavyebhiḥ
Dative	kūṭayitavyāya	kūṭayitavyābhyām	kūṭayitavyebhyaḥ
Ablative	kūṭayitavyāt	kūṭayitavyābhyām	kūṭayitavyebhyaḥ
Genitive	kūṭayitavyasya	kūṭayitavyayoḥ	kūṭayitavyānām
Locative	kūṭayitavye	kūṭayitavyayoḥ	kūṭayitavyeṣu

Compound kūṭayitavya -

Adverb -kūṭayitavyam -kūṭayitavyāt