Last letter = First Letter, min 3 syllable word chain

notwithstanding

gamesmanship

Polysorbate

endocarp

polymath

(this word was used to describe my good friend Katherine during her online Shiva … I had never heard it before then)

-“BB”-

helpfully

Yellowstone

eccentric

coronavirus

satisfactorily

yesterday

yokefellow

wanderlust

tantamount

terabytes

sensational

lollygagged

dependant

tolerated

Discombobulated