For anyone confused with all the different forms of "Dovaogēdy", I think this is correct:

Singular Nominative:

• Dovaogēdy = Unsullied (singular, nominative)
• "Bisy Dovaogēdy issa = This one is Unsullied (singular.)"

Plural, Nominative:

• Dovaogēdi = Unsullied (plural, nominative)
• "Taobi dovaogēdī rȳbis = The boys hear the Unsullied (plural)"

Singular, Accusative:

• Dovaogēdi = Unsullied (singular, accusative)
• "Dovaogēdi rȳban = I hear the Unsullied (singular.)"

Plural, Accusative

• Dovaogēdī = Unsullied (plural, accusative)
• "Ābri valī Dovaogēdī rijis = The women and the men praise the Unsullied (plural)"

I hope that helps!