- Twelfth Num Noun
- Twelfthly Adv
- Twelve Num
- Twelvefold Adj Adv
- Twelvemo Noun
- Twelvemonth Noun
- Twelvemonths Noun
- Twelvepence Noun
- Twelvepenny Adj
- Twelver Noun
- Twentieth Num
- Twenty Num
- Twenty-fifth Adj Noun
- Twenty-first Adj Noun Num
- Twenty-fourth Adj Noun
- Twenty-one Num Noun Adj
- Twenty-third Adj Noun
- Twentyfold Adj Adv
- Twentyish Adj
- Twerp Noun
- Twibill Noun
- Twice Adv
- Twicer Noun
- Twickenham Noun
- Twiddle Noun Verb
- Twiddler Noun
- Twiddling Noun
- Twig Noun Verb
- Twiggier
- Twigginess Noun
- Twigging Noun
- Twiggy Adj
- Twigless Adj
- Twilight Noun Adj
- Twilit Adj
- Twill Noun Verb
- Twilled Adj
- Twilling Noun
- Twin Adj Noun Verb
- Twin-screw Adj Noun
- Twinaxial Adj
- Twinberry Noun
- Twine Noun Verb
- Twined Adj
- Twiner Noun
- Twinflower Noun
- Twinge Noun Verb
- Twinged Adj
- Twingeing Adj
- Twinging Adj
- Twinier Adj
- Twinighter Noun
- Twining Noun
- Twiningly Adv
- Twink Noun Verb
- Twinkle Noun Verb
- Twinkler Noun
- Twinkling Noun Adj
- Twinkly Adj
- Twinned Adj