What does Amara mean?
In Igbo (Nigeria) 'amara' means 'grace', a short form of names like Amarachi ('God's grace'). The same form appears elsewhere with other senses (Sanskrit 'amara', immortal; a poetic Latin/Italian echo of 'love'), but the best-attested meaning is the Igbo 'grace'.
What does Ada mean?
Igbo, 'first-born daughter.' Ada is a title-like name marking the eldest daughter and heads many compounds, e.g. Adaeze ('princess, king's daughter') and Adaobi ('daughter of the household').