Synonyms of deescalation

1 Syllable
terms, halt, rest, break, stay, lull
2 Syllables
pause, accord, letup, breather, détente, peace, wind-down, treaty
3 Syllables
agreement, detente, cessation, respite, suspension, interval, amnesty, cease-fire, reprieve
4 Syllables
intermission, moratorium, armistice
5 Syllables
reconciliation, de-escalation