Euphemism

Survivor.

Blind, I believe.

Impecunious

Peculiar can be considered a euphemism for the other three, so that means one of the other three would not be one.

A common euphemism for "holiday" is "vacation." This term often implies a break from routine, typically for leisure or travel purposes. Other euphemisms might include "time off" or "getaway," which also convey the idea of a temporary respite from work or daily responsibilities.

prisoner

blind

Thrifty

When it minimizes the seriousness of something

He was put to sleep.

it can come across as dishonest or deceitful

Something about People in war were killed

It refers to the case of malnutrition due to lack of proper nutrition in the body.

Correctional facility.

Ah, a euphemism is like a gentle way of saying something that might be sensitive to some folks. Instead of saying "fat," you could use words like "curvy," "plump," or "full-figured." Remember, it's important to use words that make everyone feel good about themselves.

Post-traumatic stress disorder.

A euphemism lets people talk about something without giving offence. It may also annoy people if it is unnecessarily 'twee'.

None of those words is really a euphemism for the others. Odor and scent are general terms applied to any sort of smell, good or bad, although odor may have a somewhat negative connotation; stench and stinkare bad smells.

Vertically challenged? See that "being short" is not impolite, until it is meant that way, or taken that way, either of which involves an individual perspective.