UNIQUE WORDS game to increase our vocabulary - alphabetical order

Parsimonius:  very unwilling to spend money or use resources.

sanguine - optimistic or positive, especially in an apparently bad or difficult situation.

UBIQUIT - “everywhere” in Latin, so the verb ubiquit  

Wheedle - use flattery or coaxing in order to persuade someone to do something or give one something.

Yttrium: is a chemical element with the symbol Y . It is a silvery-metallic transition metal chemically similar to the lanthanides and has often been classified as a "rare-earth element".

Apropos - very appropriate to a particular situation.

"the composer's reference to child's play is apropos"

caesura - natural breathing space in a line of verse