English → French
quicken /BrE ˈkwɪk(ə)n 
, AmE ˈkwɪkən /
A
transitive verb
1 accélérer [pace, rhythm]
2 , stimuler [interest, excitement]
B
intransitive verb
1 [pace, rhythm, heartbeat] s'accélérer
2 , [anger, jealousy] s'intensifier
3 [fœtus] bouger