Declension table of ?sākṣātkartavya

Masculine	Singular	Dual	Plural
Nominative	sākṣātkartavyaḥ	sākṣātkartavyau	sākṣātkartavyāḥ
Vocative	sākṣātkartavya	sākṣātkartavyau	sākṣātkartavyāḥ
Accusative	sākṣātkartavyam	sākṣātkartavyau	sākṣātkartavyān
Instrumental	sākṣātkartavyena	sākṣātkartavyābhyām	sākṣātkartavyaiḥ sākṣātkartavyebhiḥ
Dative	sākṣātkartavyāya	sākṣātkartavyābhyām	sākṣātkartavyebhyaḥ
Ablative	sākṣātkartavyāt	sākṣātkartavyābhyām	sākṣātkartavyebhyaḥ
Genitive	sākṣātkartavyasya	sākṣātkartavyayoḥ	sākṣātkartavyānām
Locative	sākṣātkartavye	sākṣātkartavyayoḥ	sākṣātkartavyeṣu

Compound sākṣātkartavya -

Adverb -sākṣātkartavyam -sākṣātkartavyāt