English 
by mistake
(general)
German 
French 
par erreur
(general)
Italian 
Spanish 
Dutch 
Portuguese 
Swedish 
av misstag
(general)
translation - by mistake translate | English dictionary
- by hook or by crook
- by itself
- by lack of
- by leaps and bounds
- by means of
by mistake
- by no means
- by oneself
- by order of the authorities
- by phone
- by private treaty
- by reason of
- by registered mail
- by return of mail
- by return of post
- by rights
- by superior order
- by telephone
- by that means
- by the by
- by the day
- by the dozen
- by the dozens
- by the fire
- by the hour
- by the merest chance
- by the scruff of the neck
- by the skin of one's teeth
- by the sweat of one's brow
- by the way
- by virtue of
