10 letters
- quotations21
- ruinations13
- salivation16
- salutation13
- sanitation12
- siltations12
- simulation16
- situations12
- solicitant15
- solicitous15
- solvations16
- sonicating17
- sonication15
- spoliation15
- stationing14
- suctioning18
- supination16
- tinctorial15
- tonalities12
- totalising14
- totalistic14
- transition12
- truncation16
- ultraistic15
- ultrasonic16
- unartistic15
- uncanniest17
- univalents18
- unstinting16
- urinations13
- urtication15
- valuations17
- vasculitis19
- vasotocins18
- victorious18
- victualing22
- villainous18
- violaceous19
- violations16
- visitation15
- vitalistic18
- vitiations15
- vocalising21
- vocalities18
- vocational19
- volitional17