Cause to fret
Else clues• Anger
• Annoy
• Badger
• Bedevil
• Beleaguer
• Bother
• Bug
• Bug or badger
• Cause disquiet
• Cause distress to
• Con's last name
• Confound
• Confuse
• Disconcert
• Distress
• Eat at
• Exasperate
• Gall
• Irk
• Irritate
• Nettle
• Peeve
• Plague
• Plague at 5 E. 10
• Provoke
• Put out
• Puzzle
• Rankle
• Really irritate
• Really try
• Rile
• Rub the wrong way
• Ruffle
• Seriously annoy
• Stump
• Torment
• Trouble
• What lots of cross-referenced clues do to some solvers