Sesquipedalian (adj)
ses-kwi-ped-al-ee-un
polysyllabic; long: characterized by long words; long-winded
First recorded in 1650–60; from Latin sesquipedālis “measuring a foot and a half ”( sesqui-, pedal ) + -ian
Example sentences
“He was prone to using sesquipedalian words”

Soigné (adj) swahn-yay Carefully or elegantly done, operated, or designed First recorded in 1915–20. Borrowed directly from French; originally from soin, meaning “care.” (more…)