Teach (verb)

1. To impart knowledge or skill to.
2. To show how to do something.
3. To cause to learn by example or experience.
4. To instruct or educate in a particular subject or skill.
5. To bring knowledge to the understanding of someone.

Origin:

Middle english techen, from old english tǣcan; akin to old high german zehōn to teach, latin docere to show, teach.

Examples:

1. She teaches history at the local college.
2. He taught his son to ride a bike.
3. The experience taught her a valuable lesson.
4. The class is designed to teach English to non-native speakers.
5. The book teaches about ancient civilizations.