Last letter = First Letter, min 3 syllable word chain

alibi

Iranian

Nairobi

inclination

negroni

imbroglio

otherworldly

Yellowstone

ellipsis

symptomatic

catatonic

catholic

as an adjective (rather than a capitalized noun) — including a wide variety of things; all-embracing

-“BB”-

catastrophic

cojones

scrumptious

successful

long-lasting

Gordian

Naugahyde

ethernet