ought¹ /öt/

1. Pat of owe
2. Now obsolete or dialect except as an auxiliary verb, taking an infinitive with to, and usu with time expressed by the tense of the infinitive, expressing duty or obligation, rightness or suitability, or probability

• treasure-houses
• treasure hunt
• treasure hunts
• treasurer
• treasurers
• treasurership
• treasurerships
• treasures
• treasure-trove
• treasure-troves
• treasuries
• treasuring
• treasury
• Treasury bench
• Treasury bill
• Treasury bills
• Treasury bond
• Treasury bonds
• treasury note
• treasury notes
• treasury tag
• treasury tags
• treat
• treatability
• treatable