tractal tractic tractly tradita trailia traisty tralala tralira traysia tri-car triacad triacid triacyl triadic triaria triarii triaryl triatic tricars tricast triclad triddil trilisa trillil trisail tristar tristat tristia tristil tristis tristly tritaia tritici tritiya trittys trityls trysail tryssil tsaraas tsaraat tsarist tsarita tyrissa y-dicyd ya-rayi yaldili yaradal yasarat yataity yatytay yayalar ydalir