The core colors.

• gorriared (the red one; bare adjective: gorri)
• urdinablue (bare adjective: urdin)
• horiayellow (bare adjective: hori)
• berdeagreen (bare adjective: berde)
• beltzablack (bare adjective: beltz)
• zuriawhite (bare adjective: zuri)
• laranjaorange (also the fruit; the everyday term)
• arrosapink / rose (the everyday term)
• moreapurple (bare adjective: more)
• marroiabrown (bare adjective: marroi)
• grisagrey (bare adjective: gris)
• koloreacolor (the noun itself; bare form: kolore)