Related Clues:

• O, for one
• Cumin or coriander
• Fedora, e.g.
• Boater or bowler
• Variety, to life
• Cosmo or S.I.
• Bowler or skimmer
• Periodical, briefly
• Beaver, e.g.
• Where a rabbit may be hidden
• Milliner's sale
• End of a Seuss title
• It may be over your head
• Sugar partner
• Stove-pipe, e.g.