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salsa - lasso

Lasso - Soles

Soles - poses

Poses - Roses

roses - loser

Loser - slope

slope - spiel

Spiel - lapse

lapse - pulse

Pulse - Sleep

sleep - spell

Spell - pelts

Pelts - plate

Plate - Steal

steal - atlas

Atlas - nasal

nasal - snail

Snail - clans

clans - slack

slack - stack

Stack - facts

facts - scarf

Scarf - farce

farce - crave

crave - ravel

ravel - larva

Larva - Viral

viral - valor

Valor - lover

lover - revel