Radical 亻
7 strokes
person 亻 (13a) + settle down 氐 (684a) = low 低
[低调 (541) dīdiào low-key]

Harry plans to settle down somewhere quiet where he can keep a low profile. / He finds the perfect place in the corner of the giant’s estate and the giant kindly gives him the deeds so that he will never have to leave.
surname 氏 (683a) + a drop 丶 (22a) = settle down 氐
In some typefaces you will see the older form of this character where the dot is replaced by a (very) short horizontal line.

Her fiancé has been a playboy, so she will only marry him if he will sign his surname in a drop of his own blood, to swear that he is now ready to settle down. / [No pronunciation needed]