12 letters
- readmissions17
- recommission22
- recommitment25
- recommittals22
- recommitting24
- reconfirming25
- recriminated20
- recriminates19
- redetermined18
- redetermines17
- remigrations18
- remilitarize25
- reminiscence23
- remissnesses16
- renominating20
- renomination18
- reprograming23
- resubmission20
- resubmitting22
- rhythmically28
- ruminatively24
- sarcoplasmic25
- scopolamines23
- seismicities18
- semiabstract21
- semiannually22
- semiarboreal19
- semicircular23
- semiclassics22
- semicolonial21
- semicolonies20
- semidarkness21
- semideifying24
- semidetached22
- semidiameter19
- semidominant21
- semifinalist20
- semifinished22
- semiflexible30
- semiliterate16
- semilustrous18
- semimetallic23
- semimonastic22
- semimystical24
- seminiferous20
- seminudities18
- semiofficial25
- semiological22
- semiologists18
- semioticians19
- semioticists18
- semipalmated23
- semiparasite18
- semiprecious22
- semitrailers16
- semitropical22
- semiweeklies23
- shortcomings23
- silversmiths22
- similarities16
- simpleminded25
- smarminesses19
- smithsonites18
- solmizations26
- steaminesses16
- stepfamilies22
- storminesses16
- subcommittee25
- subdominants22
- subeconomies23
- subliminally25
- submicrogram27
- subminiature21
- subministers20
- submissively26
- suboptimized32
- suboptimizes31
- sulfonamides22
- supereminent21
- superpremium26
- supraliminal22
- synonymities21
- synonymizing33
- systemically24
- taphonomists21
- taskmistress19
- taxidermists23
- telegramming24
- terminations17
- terraforming21
- thalassaemia18
- thalassemias18
- thalassemics21
- thalidomides20
- theobromines21
- thymectomies25
- thymectomize34
- tinsmithings21
- tolbutamides21
- tragicomical24
- transaminase17
- transforming22
- transmigrate18
- transmission17
- transmissive20
- transmittals17
- transmitters16
- transmitting19
- trichotomies20
- unbecomingly29
- unconformity26
- undetermined20
- undiminished22
- uneconomical25
- unfamiliarly24
- ungerminated21
- uniformities20
- unmistakable25
- unmistakably27
- vasectomized32
- vasectomizes31
- vermiculated25
- vermiculites24
- vitrectomies22
- voluminosity24
- voluminously26
- windjammings35
- wordsmithery23