trigram trilisa trillil trillin trillos trimmis trimont trinant tringas trining trinoma triogma trioism triolin triollo trional triongo trionto trisail tristam tristan tristar tristat tristia tristil tristis tritaia tritoma tritons tritton tro-tro troggin troglo- trogons troiani troiano troinoi troitsa tromina tromino trongsa tronion tronosa trossin trostan troston trotina trotman trstin tsaagan tsagaan tsammas tsantsa tsaraas tsaraat tsarian tsarina tsarino tsarism tsarist tsarita tsarong tsirang tsitana tsongas tsooris tsotsil tsotsis tstorms