| Esperanto | English | Espan̂ol |
| Tamen | however, yet, nevertheless, still (conj.). | |
| Tia | that kind of, such a (dem. pron. and pron. adj.). | |
| Tial | therefore, for that (or, such) | |
| | cause (or, reason) (adv. and conj.). | |
| Tiam | then, at that time (adv.). | |
| Tie | there, in that place (adv.). | |
| Tie ĉi | here, in this place (adv.). | |
| Tiel | thus, so, as, in that (or, such) way (or, manner) (adv.). | |
| Ties | that one's, of that, of those (dem. pron.). | |
| Tio | that (thing) (dem. pron.). | |
| Tio ĉi | this (thing) (dem. pron.). | |
| Tiom | so much, so many, as much (adv.). | |
| Tiu | that one, the former (dem. pron. and pron. adj.). | |
| Tiu ĉi | this one, the latter (dem. pron. and pron. adj.). | |
| Tra | through (prep.). | |
| Trans | across, beyond, on the other side of (prep.). | |
| Tre | very (adv.). | |
| Tri | three (num.). | |
| Tro | too, too much (adv.). | |
| Tuj | at once, immediately (adv.). | |