Declension table of ?tīkṣṇatara

Masculine	Singular	Dual	Plural
Nominative	tīkṣṇataraḥ	tīkṣṇatarau	tīkṣṇatarāḥ
Vocative	tīkṣṇatara	tīkṣṇatarau	tīkṣṇatarāḥ
Accusative	tīkṣṇataram	tīkṣṇatarau	tīkṣṇatarān
Instrumental	tīkṣṇatareṇa	tīkṣṇatarābhyām	tīkṣṇataraiḥ tīkṣṇatarebhiḥ
Dative	tīkṣṇatarāya	tīkṣṇatarābhyām	tīkṣṇatarebhyaḥ
Ablative	tīkṣṇatarāt	tīkṣṇatarābhyām	tīkṣṇatarebhyaḥ
Genitive	tīkṣṇatarasya	tīkṣṇatarayoḥ	tīkṣṇatarāṇām
Locative	tīkṣṇatare	tīkṣṇatarayoḥ	tīkṣṇatareṣu

Compound tīkṣṇatara -

Adverb -tīkṣṇataram -tīkṣṇatarāt