There are 17 words that end with 'derms'.
| derms | epiderms |
| exoderms | ectoderms |
| hypoderms | mesoderms |
| endoderms | entoderms |
| periderms | placoderms |
| pachyderms | protoderms |
| blastoderms | echinoderms |
| phelloderms | ostracoderms |
| chordamesoderms | |
Note: These 17 words that end with 'derms' are found from the USA & Canada version of the tournament Scrabble word list.