1. Sexually faithful
   "she was true to her significant other"

See also: faithful

• Alessandro Farnese
• Alessandro Manzoni
• alethic logic
• Aletris
• Aletris aurea
• Aletris farinosa
• Aletta Jacobs
• Aleuria aurantia
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• aleurone
• aleuronic
• Aleut
• Aleutian
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• Aleve
• alevin
• alewife
• Alex Boncayao Brigade
• Alex Haley
• Alexander
• Alexander Alexandrovich Blok
• Alexander Archipelago