Lawful
Part of speech: adjective
Definition: Conforming to, permitted by, or recognised by law or rules.
Example sentence: Never had a hit movie or hit TV show or hit record. I just had visions of doing the best quality of music. Now there is a place for me because Frank Sinatra is dead. They want me to play the music. If it wasn't for that, I wouldn't be noticed. The only satisfaction is that I do what I do well. That's the only lawful satisfaction.
Observant
Part of speech: adjective
Definition: Alert and paying close attention.Diligently attentive in observing a law, custom, duty or principle.
Example sentence: I am very observant of people's character.