Declension table of ?dīrghavaktra

Masculine	Singular	Dual	Plural
Nominative	dīrghavaktraḥ	dīrghavaktrau	dīrghavaktrāḥ
Vocative	dīrghavaktra	dīrghavaktrau	dīrghavaktrāḥ
Accusative	dīrghavaktram	dīrghavaktrau	dīrghavaktrān
Instrumental	dīrghavaktreṇa	dīrghavaktrābhyām	dīrghavaktraiḥ dīrghavaktrebhiḥ
Dative	dīrghavaktrāya	dīrghavaktrābhyām	dīrghavaktrebhyaḥ
Ablative	dīrghavaktrāt	dīrghavaktrābhyām	dīrghavaktrebhyaḥ
Genitive	dīrghavaktrasya	dīrghavaktrayoḥ	dīrghavaktrāṇām
Locative	dīrghavaktre	dīrghavaktrayoḥ	dīrghavaktreṣu

Compound dīrghavaktra -

Adverb -dīrghavaktram -dīrghavaktrāt