The Swedish term "försåtlig, lömsk" matches the English term "insidious"
| other swedish words that include "lömsk" : | english : | 
|---|---|
| glömskt | forgetful | 
| glömska | forgetfulness | 
| glömska | oblivion | 
| glömsk | oblivious | 
| slug, lömsk | shifty | 
| listig, bakslug, lömsk, slug | sly | 
