11 letters
- referential16
- reinfecting21
- reinfection19
- retransfers15
- rijsttafels24
- rustproofed19
- safecracker24
- safeguarded19
- safekeeping24
- somniferous19
- sufferances22
- superinfect22
- transfected19
- transferals16
- transferase15
- transferees15
- transferors15
- transferred16
- transferrer15
- transferrin16
- umbellifers23
- unaffecting25
- unconfessed21
- unfeelingly23
- unfeignedly23
- unfermented21
- unfettering19
- unprofessed20
- vociferated22
- vociferates21
- vociferator21
- yokefellows25