Declension table of ?sūtrayitavya

Neuter	Singular	Dual	Plural
Nominative	sūtrayitavyam	sūtrayitavye	sūtrayitavyāni
Vocative	sūtrayitavya	sūtrayitavye	sūtrayitavyāni
Accusative	sūtrayitavyam	sūtrayitavye	sūtrayitavyāni
Instrumental	sūtrayitavyena	sūtrayitavyābhyām	sūtrayitavyaiḥ
Dative	sūtrayitavyāya	sūtrayitavyābhyām	sūtrayitavyebhyaḥ
Ablative	sūtrayitavyāt	sūtrayitavyābhyām	sūtrayitavyebhyaḥ
Genitive	sūtrayitavyasya	sūtrayitavyayoḥ	sūtrayitavyānām
Locative	sūtrayitavye	sūtrayitavyayoḥ	sūtrayitavyeṣu

Compound sūtrayitavya -

Adverb -sūtrayitavyam -sūtrayitavyāt