Declension table of ?śīkitavya

Neuter	Singular	Dual	Plural
Nominative	śīkitavyam	śīkitavye	śīkitavyāni
Vocative	śīkitavya	śīkitavye	śīkitavyāni
Accusative	śīkitavyam	śīkitavye	śīkitavyāni
Instrumental	śīkitavyena	śīkitavyābhyām	śīkitavyaiḥ
Dative	śīkitavyāya	śīkitavyābhyām	śīkitavyebhyaḥ
Ablative	śīkitavyāt	śīkitavyābhyām	śīkitavyebhyaḥ
Genitive	śīkitavyasya	śīkitavyayoḥ	śīkitavyānām
Locative	śīkitavye	śīkitavyayoḥ	śīkitavyeṣu

Compound śīkitavya -

Adverb -śīkitavyam -śīkitavyāt