Declension table of ?jighāṃsitavya

Masculine	Singular	Dual	Plural
Nominative	jighāṃsitavyaḥ	jighāṃsitavyau	jighāṃsitavyāḥ
Vocative	jighāṃsitavya	jighāṃsitavyau	jighāṃsitavyāḥ
Accusative	jighāṃsitavyam	jighāṃsitavyau	jighāṃsitavyān
Instrumental	jighāṃsitavyena	jighāṃsitavyābhyām	jighāṃsitavyaiḥ jighāṃsitavyebhiḥ
Dative	jighāṃsitavyāya	jighāṃsitavyābhyām	jighāṃsitavyebhyaḥ
Ablative	jighāṃsitavyāt	jighāṃsitavyābhyām	jighāṃsitavyebhyaḥ
Genitive	jighāṃsitavyasya	jighāṃsitavyayoḥ	jighāṃsitavyānām
Locative	jighāṃsitavye	jighāṃsitavyayoḥ	jighāṃsitavyeṣu

Compound jighāṃsitavya -

Adverb -jighāṃsitavyam -jighāṃsitavyāt