Declension table of ?tīkṣṇīyas

Masculine	Singular	Dual	Plural
Nominative	tīkṣṇīyān	tīkṣṇīyāṃsau	tīkṣṇīyāṃsaḥ
Vocative	tīkṣṇīyan	tīkṣṇīyāṃsau	tīkṣṇīyāṃsaḥ
Accusative	tīkṣṇīyāṃsam	tīkṣṇīyāṃsau	tīkṣṇīyasaḥ
Instrumental	tīkṣṇīyasā	tīkṣṇīyobhyām	tīkṣṇīyobhiḥ
Dative	tīkṣṇīyase	tīkṣṇīyobhyām	tīkṣṇīyobhyaḥ
Ablative	tīkṣṇīyasaḥ	tīkṣṇīyobhyām	tīkṣṇīyobhyaḥ
Genitive	tīkṣṇīyasaḥ	tīkṣṇīyasoḥ	tīkṣṇīyasām
Locative	tīkṣṇīyasi	tīkṣṇīyasoḥ	tīkṣṇīyaḥsu

Compound tīkṣṇīyas -

Adverb -tīkṣṇīyas