Last letter = First Letter, min 3 syllable word chain

interstitial

leatherworks

seventy-sixth

happenstance

euphemism

machismo

Overintillestualization

neologistic

Californian

Nevadian

ninety-first

thirty-third

diagonal

Latexes

Spyrogyra

armadillo

Othello

obrigado

onomatopoeia

aphrodisiac