Bí i do shláinte.
In Gaelic, you can say "mo chara anam" to mean "my soul friend".
You have a friend. Tá cara agat. I have a friend. Tá cara agam.
In Irish Gaelic 'mo chara' means 'my friend'.
Mic mo chroí in Irish.Mic mo chridhe in Scots Gaelic.
In Irish it's "Is cara iontach thú"
You need to specify Irish Gaelic or Scottish Gaelic: they are two separate languages.
Irish Gaelic has seanchara (old friend): the closest Scottish Gaelic found is seann-eòlach (old acquaintance)
In Irish Gaeilge: my friend is mo chara; your friend is do chara.In Scottish Gàidhlig: mo charaid, do charaid.
The Scottish Gaelic is do charaid.
Mo chara, in Irish Gaelic. Mo charaid, in Scottish Gaelic and Connemara Irish
Addison can be both English (Hampshire, Northumberland, Buckingham) as well as Scottish. In the Highlands the Gaelic form is MacAdhaimh.
Cara means friend; a chara can mean 'his friend' or when addressing someone A chara, O friend. This is Irish Gaelic.