yeasty (adj.)
- agog
- airy
- aroused
- barmy
- bubbly
- dizzy
- downy
- ebullient
- effervescent
- ethereal
- excited
- exhilarated
- featherbrained
- feathery
- fired
- flighty
- fluffy
- foamy
- frivolous
- frothy
- giddy
- harebrained
- heady
- high
- impassioned
- inflamed
- lathery
- light
- light-headed
- manic
- moved
- raising
- roused
- scatterbrained
- soapy
- spumy
- stimulated
- stirred
- sudsy
- thrilled
- tingling
- volatile
- weightless
- working