Last letter = First Letter, min 3 syllable word chain

subdivisions

synthesis

salaciousness

seriousness

skeletons

sumptuous

scrumptiousness

spectroscopes

spatulas

Sudafeds

spondylitis

scrutinous

syzygies

sacrilegious

SPASMODIC

We’ve already repeated several s-s combos

cathartic

cathedral

lionhearted

divisive

-“BB”-

elusive