Last letter = First Letter, min 3 syllable word chain

literature

-“BB”-

emasculated

debilitated

domicile

edumacational

lollygagging

geothermal

lavalike

endeavor

rigatoni

imprimatur

Rolodex

Xanadu

uvula

annoying

gestating

gonopodium

-“BB”-

monotonous

sonorous

salicylates