Declension table of ?haṃsavaktra

Masculine	Singular	Dual	Plural
Nominative	haṃsavaktraḥ	haṃsavaktrau	haṃsavaktrāḥ
Vocative	haṃsavaktra	haṃsavaktrau	haṃsavaktrāḥ
Accusative	haṃsavaktram	haṃsavaktrau	haṃsavaktrān
Instrumental	haṃsavaktreṇa	haṃsavaktrābhyām	haṃsavaktraiḥ haṃsavaktrebhiḥ
Dative	haṃsavaktrāya	haṃsavaktrābhyām	haṃsavaktrebhyaḥ
Ablative	haṃsavaktrāt	haṃsavaktrābhyām	haṃsavaktrebhyaḥ
Genitive	haṃsavaktrasya	haṃsavaktrayoḥ	haṃsavaktrāṇām
Locative	haṃsavaktre	haṃsavaktrayoḥ	haṃsavaktreṣu

Compound haṃsavaktra -

Adverb -haṃsavaktram -haṃsavaktrāt