https://joshcollinsworth.com/blog/rare-words-in-common-phrases
Rare words in common phrases, and how to avoid getting them wrong - Josh Collinsworth blog
A running list of uncommon, strange, and/or archaic words embedded in common idioms, to help you type them correctly next time you use them.
rare wordscommon phrasesavoid
https://www.yourtango.com/self/people-who-use-these-rare-words-sound-brilliant-without-even-trying
People Who Use These 11 Rare Words Sound Brilliant Without Even Trying | YourTango
The smartest people know that using certain rare words makes them sound brilliant without trying.
rare wordspeopleusesound