Declension table of ?śañcitavya

Neuter	Singular	Dual	Plural
Nominative	śañcitavyam	śañcitavye	śañcitavyāni
Vocative	śañcitavya	śañcitavye	śañcitavyāni
Accusative	śañcitavyam	śañcitavye	śañcitavyāni
Instrumental	śañcitavyena	śañcitavyābhyām	śañcitavyaiḥ
Dative	śañcitavyāya	śañcitavyābhyām	śañcitavyebhyaḥ
Ablative	śañcitavyāt	śañcitavyābhyām	śañcitavyebhyaḥ
Genitive	śañcitavyasya	śañcitavyayoḥ	śañcitavyānām
Locative	śañcitavye	śañcitavyayoḥ	śañcitavyeṣu

Compound śañcitavya -

Adverb -śañcitavyam -śañcitavyāt