Declension table of ?īṅkhayitavya

Neuter	Singular	Dual	Plural
Nominative	īṅkhayitavyam	īṅkhayitavye	īṅkhayitavyāni
Vocative	īṅkhayitavya	īṅkhayitavye	īṅkhayitavyāni
Accusative	īṅkhayitavyam	īṅkhayitavye	īṅkhayitavyāni
Instrumental	īṅkhayitavyena	īṅkhayitavyābhyām	īṅkhayitavyaiḥ
Dative	īṅkhayitavyāya	īṅkhayitavyābhyām	īṅkhayitavyebhyaḥ
Ablative	īṅkhayitavyāt	īṅkhayitavyābhyām	īṅkhayitavyebhyaḥ
Genitive	īṅkhayitavyasya	īṅkhayitavyayoḥ	īṅkhayitavyānām
Locative	īṅkhayitavye	īṅkhayitavyayoḥ	īṅkhayitavyeṣu

Compound īṅkhayitavya -

Adverb -īṅkhayitavyam -īṅkhayitavyāt