1. Owned up to
   "a self-confessed plagiarist"

See also: acknowledged

• alkalinize
• alkalinuria
• alkalise
• alkaliser
• alkalize
• alkalizer
• alkaloid
• alkaloidal
• alkalosis
• alkalotic
• alkaluria
• alkane
• alkane series
• alkanet
• alkapton
• agone
• agonic line
• Agonidae
• agonise
• agonised
• agonising
• agonisingly
• agonist
• agonistic
• agonistical