A ruler should lead by_____? 8 letter word

To find an 8-letter word that completes the sentence "A ruler should lead by _____," we can follow these steps:

1. Start by considering possible words that fit the context of leadership and ruling.
2. Think of common characteristics or qualities associated with effective leadership.
3. Focus on finding an 8-letter word that represents a desirable trait of a good ruler.
4. Use word association and brainstorming techniques to come up with potential options.

Considering these steps, the answer could be "example." The word "example" represents the idea that a ruler should lead by setting a positive example for others to follow.

Please note that there may be other 8-letter words that could fit this context as well.