Declension table of ?jartavya

Neuter	Singular	Dual	Plural
Nominative	jartavyam	jartavye	jartavyāni
Vocative	jartavya	jartavye	jartavyāni
Accusative	jartavyam	jartavye	jartavyāni
Instrumental	jartavyena	jartavyābhyām	jartavyaiḥ
Dative	jartavyāya	jartavyābhyām	jartavyebhyaḥ
Ablative	jartavyāt	jartavyābhyām	jartavyebhyaḥ
Genitive	jartavyasya	jartavyayoḥ	jartavyānām
Locative	jartavye	jartavyayoḥ	jartavyeṣu

Compound jartavya -

Adverb -jartavyam -jartavyāt