Answer:
the tribe painted themselves blue and pictus means painted
Explanation:
The Romans named the Scotish Celts Picts, meaning "painted" as they witness how groups of Celtic tribes tattoed their bodies and carved stones in several places in Scotland.
Picts knew Celtic language, and habited east and north Scotland during the Early Medieval Ages.
They continued to exist until the 10th century, becoming the largest population in a ever changing multicultural nation that included the Britons, the Scotti, and Angles among other significant groups.