10 letters
- infliction19
- informants18
- infraction18
- infrasonic18
- initialism15
- initiation12
- injections24
- innominate16
- inordinate13
- insanities12
- inseminate15
- insinuated14
- insomniacs18
- insouciant16
- inspection18
- instancies15
- instancing18
- intendance17
- intendants14
- intensions13
- intentions13
- interionic15
- intimacies17
- intimation15
- intimidate15
- intinction16
- inunctions17
- inundation15
- inventions17
- iodinating15
- iodination13
- ionicities14
- iridosmine15
- ironfisted15
- isoantigen14
- isogametic18
- italicised15
- kinematics21
- lidocaines16
- lineations13
- macedoines18
- magnificos22
- maintained16
- mandolines17
- manifested18
- manifestos17
- manticores17
- mastodonic18
- matricides17
- mediastina15
- mediations15
- medicating20
- medication18
- medicinals19
- medicining21
- meditation15
- melanistic18
- melatonins16
- menadiones16
- mendacious19
- mendicants19
- meningitic20
- meningitis17
- mentations15
- mentioning18
- midsection18
- militances18
- minacities17
- minorities14
- misatoning17
- miscaption20
- miscoining20
- misconnect21
- miscounted19
- misediting17
- mislocated18
- mispainted18
- mispointed18
- mistending18
- mistrained15
- modalities15
- moistening17
- monandries16
- monetising17
- monstrance18
- mordancies18
- morticians17
- mucidities18
- munificent22
- munitioned17
- nanosecond17
- nationwide16
- nematicide18
- nematocide18
- nicotianas15
- nodalities13
- nominalist16
- nominating18
- nomination16
- nominative19
- nonactions16
- nonaddicts17
- nonascetic18
- noncabinet19
- noncitizen25
- nondancers17
- nondeviant18
- nonelastic16
- nonfiction19
- noninitial14
- noninsects16
- nonmedical20
- nonmimetic21
- nonnatives17
- officiants20
- officiated20
- officiates19
- omnificent21
- omniscient18
- ordainment16
- ordinances16
- pinnatifid19
- pontifices20
- redactions15
- renditions13
- sanctified18
- sanctifier17
- sanctifies17
- sanctimony20
- sanctioned16
- saponified18
- scientific20
- sectioning17
- silicified18
- sonicating17
- sonication15
- speciation17
- staminodia15
- tamoxifens24
- tendinitis13
- tendonitis13
- tensioning15
- timidities14
- tonicities14
- uncanniest17
- unconfined21
- undomestic19
- vicinities18
- victimised21
- vindicates19
- wainscoted18