What is the origin of 'sleep tight'?
Read moreOne of the mysteries of the English language finally explained.
See definition of seamy
1‘he seemed very knowledgeable about the seamy side of life’
sordid, disreputable, seedy, sleazy, corrupt, shameful, low, dark, squalid, unwholesome, unsavoury, rough, mean, nasty, unpleasant
salubrious