Declension table of ?samādhātavya

Neuter	Singular	Dual	Plural
Nominative	samādhātavyam	samādhātavye	samādhātavyāni
Vocative	samādhātavya	samādhātavye	samādhātavyāni
Accusative	samādhātavyam	samādhātavye	samādhātavyāni
Instrumental	samādhātavyena	samādhātavyābhyām	samādhātavyaiḥ
Dative	samādhātavyāya	samādhātavyābhyām	samādhātavyebhyaḥ
Ablative	samādhātavyāt	samādhātavyābhyām	samādhātavyebhyaḥ
Genitive	samādhātavyasya	samādhātavyayoḥ	samādhātavyānām
Locative	samādhātavye	samādhātavyayoḥ	samādhātavyeṣu

Compound samādhātavya -

Adverb -samādhātavyam -samādhātavyāt