Declension table of ?sāhayitavya

Masculine	Singular	Dual	Plural
Nominative	sāhayitavyaḥ	sāhayitavyau	sāhayitavyāḥ
Vocative	sāhayitavya	sāhayitavyau	sāhayitavyāḥ
Accusative	sāhayitavyam	sāhayitavyau	sāhayitavyān
Instrumental	sāhayitavyena	sāhayitavyābhyām	sāhayitavyaiḥ sāhayitavyebhiḥ
Dative	sāhayitavyāya	sāhayitavyābhyām	sāhayitavyebhyaḥ
Ablative	sāhayitavyāt	sāhayitavyābhyām	sāhayitavyebhyaḥ
Genitive	sāhayitavyasya	sāhayitavyayoḥ	sāhayitavyānām
Locative	sāhayitavye	sāhayitavyayoḥ	sāhayitavyeṣu

Compound sāhayitavya -

Adverb -sāhayitavyam -sāhayitavyāt