S: (n) temper, mood, humor, humour (a characteristic (habitual or relatively temporary) state of feeling) "whether he praised or cursed me depended on his temper at the time"; "he was in a bad humor"
S: (v) modify (make less severe or harsh or extreme) "please modify this letter to make it more polite"; "he modified his views on same-gender marriage"
S: (v) change (undergo a change; become different in essence; losing one's or its original nature) "She changed completely as she grew older"; "The weather changed last night"