col

noun

1. a gap between peaks in a mountain range, used as a pass
2. Meteorol. the point of lowest pressure between two anticyclones or the point of highest pressure between two cyclones

1. collateral
2. collected
3. collector
4. college
5. colony
6. color
7. column

1. Colombia
2. Colonel
3. Bible Colossians

1. Colonel
2. cost of living