10 letters
- infrequent25
- infuriates15
- infusorian16
- injections24
- innocences19
- innocenter16
- inquisitor21
- insecurity17
- insertions12
- insinuator13
- insistence15
- insouciant16
- inspection18
- insurgence18
- interfaces17
- interferon15
- interfiles15
- interfused16
- interfuses15
- interionic15
- interlines13
- internodes13
- interocean15
- interstice14
- interunion14
- intrenches17
- introduces16
- intrusions13
- intuitions13
- inunctions17
- inurements16
- inverities15
- ionicities14
- iridescent15
- ironfisted15
- isentropic17
- isoleucine16
- licentious16
- luciferins19
- mentioners15
- minestrone15
- minicourse18
- minorities14
- misconnect21
- misfortune18
- munificent22
- nectarines15
- neuritides13
- neuritises12
- neurogenic18
- niccolites18
- nitrifiers14
- nonascetic18
- nonentries13
- nonreceipt18
- nonscience19
- nucleonics20
- nutritions13
- occurrents18
- omnificent21
- omniscient18
- ornithines14
- perfection20
- pernicious18
- pontifices20
- pretension15
- proficient20
- putrescine18
- quercetins24
- questioner21
- recensions15
- receptions17
- recipients17
- recodifies17
- reconciles18
- reconnects18
- reconquest24
- reconvicts21
- reconvince22
- recounters15
- recounting18
- rectifiers16
- rediscount16
- reductions16
- reeditions12
- refections17
- refinances18
- reflection18
- refocusing20
- reignition14
- reinciting17
- reinforces17
- reinfusing18
- rejections23
- relictions15
- rencontres15
- rencounter16
- renditions13
- renotified15
- renotifies14
- renouncers16
- renunciate16
- reoccupies20
- resections14
- resinified15
- resinifies14
- retentions12
- reticences17
- reunionist13
- rhinestone14
- routinizes21
- ruinations13
- sanctifier17
- scientific20
- scrutineer15
- scrutinies15
- scrutinise15
- scrutinize24
- secretions14
- sectioning17
- securities14
- securitize23
- succincter21
- suctioning18
- sufficient21
- supertonic18
- surfeiting17
- surjection24
- tenebrific20
- tenebrious15
- tensioners12
- threonines14
- tonicities14
- transience15
- tretinoins12
- trichinous17
- tricotines14
- trienniums16
- trisection14
- triunities12
- truncheons18
- turgencies17
- uncensored17
- uncoercive22
- unconcerns20
- uncorseted16
- undertones14
- unenforced20
- unescorted16
- unforeseen16
- unforested16
- uniformest18
- uninfected20
- uninterest13
- unneurotic17
- unspecific24
- uraninites13
- uricotelic18
- urinations13
- ventricose18