to relax, calm down / to settle

simple

colouring, coloring, shade (of colour), hue, tone, tinge, tint / flavor, nuance, feel, sense, look

room decoration

room (of a house or hotel), chamber, apartment, flat / (sumo) a stable where rikishi live and train together under a shisho oyakata (stable master)

interior design

(chiefly women's speech) first person singular pronoun: I, me

(polite) first-person singular pronoun: I, me

a personal or private matter / (by extension) selfishness

(formal) first-person singular pronoun: I, me