8 letters
- prickled20
- primatal15
- primeval19
- proclaim18
- proemial15
- racemoid15
- radiable13
- radialia10
- radiance13
- radicals13
- radicate12
- radicels13
- radicles13
- railhead12
- rampaged17
- reclaims15
- remailed13
- remedial13
- replaced16
- replicas15
- salaamed13
- salaried10
- sapremia14
- sapremic17
- scrimped18
- spiracle15
- spiraled13
- tailrace12
- tapadera12
- timecard15
- trampled16
- tripedal13