Declension table of ?jighāṃsitavya

Neuter	Singular	Dual	Plural
Nominative	jighāṃsitavyam	jighāṃsitavye	jighāṃsitavyāni
Vocative	jighāṃsitavya	jighāṃsitavye	jighāṃsitavyāni
Accusative	jighāṃsitavyam	jighāṃsitavye	jighāṃsitavyāni
Instrumental	jighāṃsitavyena	jighāṃsitavyābhyām	jighāṃsitavyaiḥ
Dative	jighāṃsitavyāya	jighāṃsitavyābhyām	jighāṃsitavyebhyaḥ
Ablative	jighāṃsitavyāt	jighāṃsitavyābhyām	jighāṃsitavyebhyaḥ
Genitive	jighāṃsitavyasya	jighāṃsitavyayoḥ	jighāṃsitavyānām
Locative	jighāṃsitavye	jighāṃsitavyayoḥ	jighāṃsitavyeṣu

Compound jighāṃsitavya -

Adverb -jighāṃsitavyam -jighāṃsitavyāt