Solutions Wedding-cake levels has 8 entries with similar clues
- tierlayer on a wedding cake
- ranksMilitary levels
- alkalithe ph scale measures acid and .... levels
- gradeslevels, ranks
- dipstickGraduated rod for measuring oil levels
- hierarchyGoverning levels of organisation
- double-deckerA bus with two levels
- corridors-of-powerThe senior levels of government or administration