knocker up - leather coat
- learn again
- learn by experience
- learn by heart
- learn by rote
- learn one's lesson
- learn something at one's mother's knees
- learn something the hard way
- learn the ropes
- learn to be more careful
- learnable
- learned
- learned professions
- learnedly
- learner
- learners
- learning
- learning by heart
- learning disabled
- learnings
- learns
