förfärliga
Fförfärliga is a Swedish adjective that translates to "terrible," "awful," "dreadful," or "horrible" in English. It is used to describe something that is extremely unpleasant, shocking, or of very poor quality. The word can be applied to a wide range of situations, emotions, or objects.
For instance, one might describe a terrible accident as "en förfärlig olycka." A deeply unpleasant experience
The word derives from the Old Norse word "förfärligr," which carries similar connotations of fear and dread.