1 to give sb a word of advice

2 advice

3 counsel

4 a wise word

1 faithful

1 devoted

2 loyal

3 fidelity

4 loyalty

1 loyal

2 devoted

3 honest

1 honest and considerate

1 the most treacherous person appears the most guileless (idiom)

1 faithful patriots (idiom)

1 loyal and devoted (idiom); faithful and true

1 loyal advice jars on the ears (idiom)

1 unswerving in one's loyalty (idiom); faithful and constant