1. Adjective: weak.
Example: He spoke in a weak voice.
Noun: weakness.
Example: If Andrey had a weakness, it was physics.
2. Verb: translate.
Example: I can translate this article for you.
Noun: translation, translator.
Example: This is not an accurate translation.
3. Adjective: high.
Example: I have never climbed high mountains.
Noun: height.
Example: There's nothing wrong with being afraid of heights.
4. Verb: decide.
Example: I decided to help you.
Noun: decision.
Example: It was a very important decision.
