Cara means friend; a chara can mean 'his friend' or when addressing someone A chara, O friend. This is Irish Gaelic.
In Gaelic, you can say "mo chara anam" to mean "my soul friend".
In Irish Gaelic 'mo chara' means 'my friend'.
Actually "mo chara" simply means "my friend", "mo" means "my" and "chara" means "friend"It's 'my friend' in Irish Gaelic.
Mo chara, in Irish Gaelic. Mo charaid, in Scottish Gaelic and Connemara Irish
"do chara"
In Irish, "do chara cléibh". In Scottish Gaelic: ???
Irish: Go raibh maith agat, a chara. (Scottish) Gaelic: ?
A Phádraig a chara
I am his friend
In Irish it's "siúd ortsa a chara"
le grá, do mo chara
"Mo". So, for example, "My friend" is "Mo chara".