childish behavior (noun) immaturity: inexperience
Sinonime: accord,
agreement, amnesty, armistice,
break, breather, cease-fire,
cessation, de-escalation, detente,
halt, intermission,
interval, letup,
lull, moratorium, olive branch,
pause,
peace,
reconciliation,
reprieve,
respite,
rest,
stay, suspension, temporary peace,
terms, treaty, white flag, wind-down
Antonime: disagreement,
fight,
war