Declension table of ?alpona

Masculine	Singular	Dual	Plural
Nominative	alponaḥ	alponau	alponāḥ
Vocative	alpona	alponau	alponāḥ
Accusative	alponam	alponau	alponān
Instrumental	alponena	alponābhyām	alponaiḥ alponebhiḥ
Dative	alponāya	alponābhyām	alponebhyaḥ
Ablative	alponāt	alponābhyām	alponebhyaḥ
Genitive	alponasya	alponayoḥ	alponānām
Locative	alpone	alponayoḥ	alponeṣu

Compound alpona -

Adverb -alponam -alponāt