| tjockhuding | pachyderm |
| tjockis | fatso |
| tjocklek | thickness |
| tjockna | thicken |
| Tjockskalig målarmussla | Thick shelled river mussel |
| tjockskalle | nincompoop |
| tjockskallig | doltish |
| tjockt stycke | chunk |
| tjocktarm | large intestine |
| Tjodolf av Hvin | Þjóðólfr of Hvinir |
| tjog | score |
| tjohej | whoopee |
| tjoho | yay |
| tjuder | tether |
| Tjudovo | Chudovo |
| tjudra | tether |
| tjuge | twenty |
| tjugo | twenty |
| Tjugo frågor | Twenty Questions |
| tjugo i två | twenty to |
| tjugoett | blackjack |
| tjugofem | twenty-five |
| tjugofyra | twenty |
| tjugonde | twentieth |
