Last letter = First Letter, min 3 syllable word chain

sandwiches

serendipitous

sexualization

nephelococcygia

acclimatized

Dracula

anticoagulant

triticale

eczema

abyssopelagic

claustrophobic

catatonic

cholesterol

leucophyllous

Serendipity

yawningly

ytterbium

meconium

melancholy

ypsiliform