- tonne7
- tontine9
- topazine21
- topline12
- topstone12
- touchline17
- touchstone17
- tourmaline16
- towline12
- toxaphene22
- toxine14
- tragedienne16
- tramline13
- tramontane15
- trampoline18
- transalpine17
- transmarine16
- transmembrane24
- transmontane18
- transpontine18
- trapline13
- travertine15
- trephine14
- triamcinolone22
- triazine18
- tribune12
- trichloroethylene29
- trichogyne20
- trichothecene24
- tricorne12
- tricotine13
- triene7
- trifluoperazine33
- trihalomethane23
- triiodothyronine23
- trine6
- trinitrotoluene19
- triphenylmethane31
- triplane13
- triptane12
- tritone8
- triune8
- trombone15
- trone6
- tropine11
- trotline10
- truckline19
- tryptamine19
- tryptophane22
- tubocurarine21
- tumpline17
- tune6
- turbine12
- turdine10
- turnstone12
- turpentine16
- twine9
- tyne7
- tyramine14
- tyrocidine17
- tyrosine11
- tzigane19
- ubiquinone26
- ultrafeminine23
- ultrafine15
- ultramarine17
- ultramasculine25
- ultramontane19
- underdone14
- undergone15
- underline14
- undermine16
- undertone13
- undine10
- undone10
- unfeminine20
- unmasculine22
- unthrone13
- untune10
- untwine13
- upborne15
- urbane11
- urethane12
- uridine10
- urine7
- ursine8
- uterine9
- vaccine18
- vahine13
- valentine16
- valine12
- vane9
- venine12
- veratridine17
- veratrine14
- versine12
- vespertine18
- vespine15
- vibraphone23
- vicereine17
- videophone21
- vinblastine21
- vincristine20
- vine9
- vinylidene20
- violone13
- viperine16
- vitamine16
- vitelline16
- vitrine12
- vituline15
- volplane18
- vomerine16
- vulpine17
- vulturine17
- wahine12
- waistline14
- wane8
- warplane16
- waterborne17
- waterline14
- whalebone19
- whetstone15
- whine11
- whinstone16
- windowpane22
- wine8
- wishbone17
- wobegone17
- woebegone18
- wolfsbane20
- wolverine18
- woodbine16
- xanthene19
- xanthine19
- xanthone19
- xylene17
- xylidine20
- xylophone25
- yohimbine20
- zabaglione26
- zabaione21
- zabajone30
- zebrine20
- zibeline22
- zibelline24
- zidovudine27
- zone14
- zygotene22
- zymogene25