Last letter = First Letter, min 3 syllable word chain

exponential

laconic

chrysanthemum

Mephistopheles

synchronicity

ytterbium

millicoulomb

baccalaureate

electroencephalograph

heliotaxis

spatterdock

knowledgeable

eructation

nationalism

melisma

Asimov

vivisection

nunchaku

ukulele

electrostatically