uptight/upʹtiet/ adj informal

• appl.
• applaud
• applause
• apple
• applejack
• apple-pie bed
• apple-pie order
• apples and pears
• apple sauce
• applet
• Appleton layer
• appliance
• applicable
• applicant
• application
• applicator
• applied
• appliqué
• apply
• appoggiatura
• appoint
• appointed
• appointee
• appointive
• appointment