11 letters
- miniskirted20
- mirthlessly20
- misdirected19
- mockingbird28
- multiracial20
- myxoviruses28
- nightshirts18
- nonadmirers17
- nonaspirins17
- noncircular21
- nondirected18
- nonirritant14
- oneirically19
- oneiromancy21
- osmiridiums19
- outwhirling21
- overdirects19
- overgirding21
- overstirred16
- papovavirus26
- piratically21
- pirouetting18
- pleinairism19
- pleinairist16
- praemunires19
- prerequired25
- prerequires24
- quadrumvirs30
- quagmiriest26
- reacquiring27
- reaffirming23
- recirculate19
- reconfirmed22
- redirecting18
- redirection16
- redshirting17
- reinspiring18
- repertoires14
- requirement25
- respiration15
- respirators14
- respiratory16
- retiredness13
- retirements15
- retrofiring17
- rhabdovirus22
- rotaviruses16
- satirically18
- satirizable24
- schoolgirls20
- semicircles21
- semiretired15
- shirtfronts17
- shirtmakers20
- shirtsleeve18
- shirtwaists16
- shorthaired16
- skirmishers20
- skirmishing23
- spiritistic17
- spiritually19
- spiritualty18
- spirituelle17
- spirochaete19
- spirochetal20
- spirochetes19
- spirometers17
- spirometric20
- squirearchy28
- squirreling25
- squirrelled24
- stillbirths18
- subdirector19
- subirrigate17
- supervirile20
- suspiration16
- sweatshirts16
- tailorbirds16
- theirselves18
- thirstiness14
- thirteenths16
- thunderbird20
- tirednesses13
- transpiring18
- triumvirate19
- ultravirile18
- unaspirated17
- unconfirmed24
- undergirded18
- undershirts16
- underskirts18
- undesirable18
- undesirably20
- unempirical23
- uninspiring20
- unirrigated16
- unspiritual18
- virescences22
- virginalist19
- virginities18
- viridescent20
- virological22
- virologists18
- virulencies21
- wattlebirds19
- weaverbirds22
- weirdnesses16
- wheelchairs22
- whirlybirds23
- wiredrawers18
- wiredrawing21
- wirelessing18
- wiretappers20
- wiretapping23
- zillionaire23