Last letter = First Letter, min 3 syllable word chain

majoritarianism

Methuselah

hurricane

enthusiastically

yearningly

yesteryear

ratiocination

Nebuchadnezzar

recherche

environmentalism

muscular

representationalism

mononucleosis

saccharine

executrix

xenophobically

yttrotantalite

Elucidated

daguerreotyping

gigahertz