Declension table of śayitavya

Neuter	Singular	Dual	Plural
Nominative	śayitavyam	śayitavye	śayitavyāni
Vocative	śayitavya	śayitavye	śayitavyāni
Accusative	śayitavyam	śayitavye	śayitavyāni
Instrumental	śayitavyena	śayitavyābhyām	śayitavyaiḥ
Dative	śayitavyāya	śayitavyābhyām	śayitavyebhyaḥ
Ablative	śayitavyāt	śayitavyābhyām	śayitavyebhyaḥ
Genitive	śayitavyasya	śayitavyayoḥ	śayitavyānām
Locative	śayitavye	śayitavyayoḥ	śayitavyeṣu

Compound śayitavya -

Adverb -śayitavyam -śayitavyāt