Last letter = First Letter, min 3 syllable word chain

Ypsilanti

interregnum

mechanochemical

Liliʻuokalani

inconsequentialities

superciliousness

supersonic

coefficient

theologically

Yugoslavia

abracadabra

anticlimax

xylanthrax

xeriscaping

gramarye

exsanguinate

excommunicate

Excalibur

Rattletrap

perfection