1. Sun: This is the most common meaning of "sol" and comes from the Latin word "sol," which means "sun." Examples:
* Solar: relating to the sun, e.g., solar energy, solar system.
* Solstice: the time of year when the sun reaches its highest or lowest point in the sky.
* Solarize: to expose something to sunlight.
2. Single: This meaning of "sol" comes from the Latin word "sōlus," meaning "alone."
* Solo: performed by one person, e.g., a solo performance, a solo flight.
* Solitaire: a card game played by one person.
3. Solution: This meaning of "sol" is less common but is derived from the Latin word "solutio," meaning "loosening."
* Solve: to find a solution to a problem.
* Solubility: the ability of a substance to dissolve.
4. Soil: This meaning of "sol" is sometimes used in scientific contexts, derived from the Latin word "solum," meaning "soil."
* Solum: the upper layer of soil that supports plant growth.
The specific meaning of "sol" will usually be clear from the context in which it is used.