Declension table of ?taruṇayitavya

Neuter	Singular	Dual	Plural
Nominative	taruṇayitavyam	taruṇayitavye	taruṇayitavyāni
Vocative	taruṇayitavya	taruṇayitavye	taruṇayitavyāni
Accusative	taruṇayitavyam	taruṇayitavye	taruṇayitavyāni
Instrumental	taruṇayitavyena	taruṇayitavyābhyām	taruṇayitavyaiḥ
Dative	taruṇayitavyāya	taruṇayitavyābhyām	taruṇayitavyebhyaḥ
Ablative	taruṇayitavyāt	taruṇayitavyābhyām	taruṇayitavyebhyaḥ
Genitive	taruṇayitavyasya	taruṇayitavyayoḥ	taruṇayitavyānām
Locative	taruṇayitavye	taruṇayitavyayoḥ	taruṇayitavyeṣu

Compound taruṇayitavya -

Adverb -taruṇayitavyam -taruṇayitavyāt