Last letter = First Letter, min 3 syllable word chain

Yakuza

apperceptive

egregious

septuagenarian

nasturtium

melancholy

ytterbium

mandibular

Rachmaninoff

fraternalization

nanosecond

duodenum

multifaceted

deoxyribonucleic

characteristically

youthfulness

Serendipitous

soothingly

Yoruban

nanosecond