- keenness
- Keens sign
- keenwitted
- keep
- keep a distance
- keep a watch
- keep abreast of
- keep account
- keep afloat
- keep aft
- keep alive
- keep aloof
- keep an appointment
- keep an eye on
- keep an eye out
- keep apart
- keep arm length
- keep arm's length
- keep arms length
- keep at
