Just for fun, from the first example: * Toilet paper -> bathroom tissue --- sure, a softening of the language. * Sneakers -> running shoes --- not a softening; sneakers aren't the same as running shoes, and "sneaker" was a regionalism (it's "gym shoe" where I grew up). * False teeth -> dental appliance --- a softening, though a welcome one in this case. * Medicine -> medication --- a softening (a nominalization of a…
Manufactured home can also be a far cry from what the house trailer is.