Last letter = First Letter, min 3 syllable word chain

cessation

neuroscience

edumacational

luxuriant

tumescent

-“BB”-

tiddlywink

Kaffeeklatsch

hollyhock

knickerbocker

receivership

Psittacosis

-“BB”-

symbolism

metaphor

rococo

onager

reparation

navigational

livermorium

Malaysia

ambergris