I think there is a difference between words we no longer use because no one uses the item either - Liberty bodice, bottom drawer, eiderdown - and words where the item is still in use but one word for it is no longer used - pail, house coat, gamp.
I have one that is actually 2. We recently moved house and the house we moved into was superficially clean, but actually filthy, bathroom included. My reaction was to describe the late occupant as a 'slut' because in the past a slut was used in a generic term for a 'dirty' woman, whether her dirt was perceived as being in the house or sexually, but DD has told me that today the word 'slut' has only one meaning - and that is sexual.
My alternative was 'slattern', but that is also a word no longer used. so I now describe her as The Slob and wait in trepidation to be told that too has an inapproate meaning or has gone out of use.