Declension table of ?tīkṣṇāgni

Masculine	Singular	Dual	Plural
Nominative	tīkṣṇāgniḥ	tīkṣṇāgnī	tīkṣṇāgnayaḥ
Vocative	tīkṣṇāgne	tīkṣṇāgnī	tīkṣṇāgnayaḥ
Accusative	tīkṣṇāgnim	tīkṣṇāgnī	tīkṣṇāgnīn
Instrumental	tīkṣṇāgninā	tīkṣṇāgnibhyām	tīkṣṇāgnibhiḥ
Dative	tīkṣṇāgnaye	tīkṣṇāgnibhyām	tīkṣṇāgnibhyaḥ
Ablative	tīkṣṇāgneḥ	tīkṣṇāgnibhyām	tīkṣṇāgnibhyaḥ
Genitive	tīkṣṇāgneḥ	tīkṣṇāgnyoḥ	tīkṣṇāgnīnām
Locative	tīkṣṇāgnau	tīkṣṇāgnyoḥ	tīkṣṇāgniṣu

Compound tīkṣṇāgni -

Adverb -tīkṣṇāgni