Last letter = First Letter, min 3 syllable word chain

determined

dedicated

duodenum

meniscus (a term found in both anatomy as well as physics of fluids)

-“BB”-

sacroiliac

cranium

mosaic

churchgoer

Rapunzel

lethargic

contraband

devastating

greenbrier

Renaissance

ectopic

coniferous

sepulchral

lumbago

Osteoporosis

supposition