1. The ordinal number of sixty-four in counting order
   - sixty-fourth

See also: ordinal

• intrepidity
• intrepidly
• intricacy
• intricate
• intricately
• intrigue
• intriguer
• intriguing
• intriguingly
• intrinsic
• intrinsic factor
• intrinsic fraud
• intrinsical
• intrinsically
• intro
• introduce
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• introjection
• intromission