Declension table of dīrghakaṇṭha

Masculine	Singular	Dual	Plural
Nominative	dīrghakaṇṭhaḥ	dīrghakaṇṭhau	dīrghakaṇṭhāḥ
Vocative	dīrghakaṇṭha	dīrghakaṇṭhau	dīrghakaṇṭhāḥ
Accusative	dīrghakaṇṭham	dīrghakaṇṭhau	dīrghakaṇṭhān
Instrumental	dīrghakaṇṭhena	dīrghakaṇṭhābhyām	dīrghakaṇṭhaiḥ dīrghakaṇṭhebhiḥ
Dative	dīrghakaṇṭhāya	dīrghakaṇṭhābhyām	dīrghakaṇṭhebhyaḥ
Ablative	dīrghakaṇṭhāt	dīrghakaṇṭhābhyām	dīrghakaṇṭhebhyaḥ
Genitive	dīrghakaṇṭhasya	dīrghakaṇṭhayoḥ	dīrghakaṇṭhānām
Locative	dīrghakaṇṭhe	dīrghakaṇṭhayoḥ	dīrghakaṇṭheṣu

Compound dīrghakaṇṭha -

Adverb -dīrghakaṇṭham -dīrghakaṇṭhāt