Last letter = First Letter, min 3 syllable word chain

southwestern

neckerchief

floccinaucinihilipilification

nemesis

Supercilious

slivovitz

zealotry

yaffingale

elongated

dysmorphophobia

allegorical

lamentable

elegiac

chronosynchronicity

yellowtop

perforation

nemorivagant

tripletail

lautenclavicymbel

lascivious