cautel /köˈtl/

1. Cunning, craft (Shakespeare)
2. Insidious purpose (Shakespeare)
3. Caution (obsolete)
4. Wariness (obsolete)
5. A traditionary caution or written direction about the proper manner of administering the sacraments (obsolete)

cauˈtelous adjective

1. Cautious (obsolete)
2. Insidious (Shakespeare)
3. Artful (Shakespeare)

• vacuum brakes
• vacuum-clean
• vacuum-cleaned
• vacuum cleaner
• vacuum cleaners
• vacuum cleaning
• vacuum-cleaning
• vacuum-cleans
• vacuum concrete
• vacuum concretes
• vacuum distillation
• vacuumed
• vacuum flask
• vacuum flasks
• vacuum forming
• vacuum gauge
• vacuum gauges
• vacuuming
• vacuum-packed
• vacuum printing frame
• vacuum printing frames
• vacuum pump
• vacuum pumps
• vacuums
• vacuum tube