baronetcy/ʹbarənətsi/ noun (pl baronetcies)

• triclinic
• triclinium
• tricolour
• tricorn
• tricot
• tricuspid
• tricuspid valve
• tricycle
• tricyclic
• tridactyl
• trident
• tridental
• tridentate
• Tridentine
• tried
• tried and tested/true
• triennia
• triennial
• triennium
• trier
• trifacial nerves
• trifecta
• trifid
• trifle
• trifling