10 letters
- supergiant17
- supinating18
- supplicant22
- supravital19
- tailorings14
- talismanic18
- tarpaulins16
- trauchling20
- travailing18
- triangular15
- triclinium19
- trilingual16
- ulcerating18
- ultrabasic18
- ultraistic15
- ultrasonic16
- unartistic15
- unclasping22
- uncritical19
- unitarians13
- unpastoral16
- unplaiting19
- upstarting17
- upstirring17
- urbanistic18
- urticarial15
- urticarias14
- urticating17
- vicariants18
- victualing22
- vitalising18
- vulgarians19