triodon triolin triollo trional trionic trionto tritaia tritici trittau tritton triunal triunia triurid trlicno trncici trncina tro-tro troadic trocano troiani troiano troinoi troland troncal trondra trondur tronica tronion troodon trotina trotout trotula trouant troucit trucial trulioo truncal trunion trunito tuatara tucuru tucurui tudaran tudoran tuirial tuition tul-tul tularia tulcan tuldila tullian tulnici tunacan tunadal tunaoil tunatic tunduru tunical tunican tunicin tunilla tuntari tuntian tunturi tuotilo turacin turacou turaida turalli turania turanur turatia turcanu turcica turdion turdoid turduli turiacu turlina turn-in turn-on turn-to turnado turndun turnour turnout turonia turonio turrini turrion turtanu tut-tut tutania tutnall tutuala tutuila tutunac tututni tuun-la tuurala ucciani udinoor udutadi uirauna uitotan uladail ulanica ulanlar ulidian ulidiid uliodon ulitina ulitino ulladan ullalla ullatti ullurai ulnaria ulonata ultonia ululani ululant una-una unadult unatara uncaria uncidia uncinal uncinct uncinia uncloud uncount unction uncular undaria undinal unducal undular uni-dur unicard unicorn unicron unionid unitaid unitard unition unitron unloco unlucid unnudan unocard unround untaint untilit untinct untrain untrial ur-cool ur-nina uralian uranian uraniid uranoan urdiain uricani urinant urinoir uriondo urlati urocord urrutia urtical uruacu urucuca urucuia urucuri urutai utolica utraula utrillo uttanur uttaran