EAUU : Thesaurus
EAAA: Metatarsal
EAAE: Headache
EAAI: Teabagging
EAAO: Explanatory, Escalator
EAAU: Dreadnaught (a fearless person)
EAEA: Beachhead
EAEE: Easterner
EAEI: Leavening
EAEO: Leasehold
EAEU: Peaceful
EAIA: Semantical
EAIE: Creative
EAII: Derailing
EAIO: Temptation
EAIU: Denarius (an ancient Roman coin)
EAOA: Dreamboat
EAOE: Seashore
EAOI: Reasoning
EAOO: Seafood
EAOU: Jealous
EAUA: Vernacular
EAUE: Measure
EAUI: Featuring
EAUO:
EAUU : Thesaurus
EAUO: reaccustom
( better than reauthor or prelangour I think )
EEAA:
EEAE:
EEAI:
EEAO: Elevator
EEAU:
EEEA:
EEEE: Effervescent
EEEI: Exegesis
EEEO:
EEEU: Cerebellum
EEIA:
EEIE:
EEII: Preexisting
EEIO:
EEIU:
EEOA:
EEOE: Telephone
EEOI:
EEOO: Beetroot
EEOU: Tremendous
EEUA: Eventual
EEUE:
EEUI:
EEUO:
EEUU:
EEAA:
EEAE: RENEGADE
EEAI: RELEGATING
EEAO: Elevator
EEAU:
EEEA:
EEEE: Effervescent
EEEI: Exegesis
EEEO:
EEEU: Cerebellum
EEIA:
EEIE: EERIE
EEII: Preexisting
EEIO: DECEPTION
EEIU:
EEOA:
EEOE: Telephone
EEOI:
EEOO: Beetroot
EEOU: Tremendous
EEUA: Eventual
EEUE:
EEUI:
EEUO:
EEUU:
EEAA:
EEAE: Renegade
EEAI: Relegating
EEAO: Elevator
EEAU:
EEEA: Ethereal
EEEE: Effervescent
EEEI: Exegesis
EEEO:
EEEU: Cerebellum
EEIA:
EEIE: Eerie
EEII: Preexisting
EEIO: Deception
EEIU: Selenium
EEOA:
EEOE: Telephone
EEOI: Stevedoring (unloading a cargo ship)
EEOO: Beetroot
EEOU: Tremendous
EEUA: Eventual
EEUE:
EEUI:
EEUO:
EEUU:
EEIA: Credential
EEOA: Speedboat
EEUE: Execute
EEAA:
EEAE: Renegade
EEAI: Relegating
EEAO: Elevator
EEAU:
EEEA: Ethereal
EEEE: Effervescent
EEEI: Exegesis
EEEO:
EEEU: Cerebellum
EEIA: Credential
EEIE: Eerie
EEII: Preexisting
EEIO: Deception
EEIU: Selenium
EEOA: Speedboat
EEOE: Telephone
EEOI: Stevedoring (unloading a cargo ship)
EEOO: Beetroot
EEOU: Tremendous
EEUA: Eventual
EEUE: Execute
EEUI: Executrix
EEUO: Executor
EEUU:
EEAA: Demerara (a type of brown sugar)
EEAE: Renegade
EEAI: Relegating
EEAO: Elevator
EEAU:
EEEA: Ethereal
EEEE: Effervescent
EEEI: Exegesis
EEEO:
EEEU: Cerebellum
EEIA: Credential
EEIE: Eerie
EEII: Preexisting
EEIO: Deception
EEIU: Selenium
EEOA: Speedboat
EEOE: Telephone
EEOI: Stevedoring (unloading a cargo ship)
EEOO: Beetroot
EEOU: Tremendous
EEUA: Eventual
EEUE: Execute
EEUI: Executrix
EEUO: Executor
EEUU:
EEAU - leprechaun
EEAA: Demerara
EEAE: Renegade
EEAI: Relegating
EEAO: Elevator
EEAU: Leprechaun
EEEA: Ethereal
EEEE: Effervescent
EEEI: Exegesis
EEEO: Enfreedom
EEEU: Cerebellum
EEIA: Credential
EEIE: Eerie
EEII: Preexisting
EEIO: Deception
EEIU: Selenium
EEOA: Speedboat
EEOE: Telephone
EEOI: Stevedoring
EEOO: Beetroot
EEOU: Tremendous
EEUA: Eventual
EEUE: Execute
EEUI: Executrix
EEUO: Executor
EEUU:
On to EI…
EIAA:
EIAE: Extricate
EIAI:
EIAO:
EIAU:
EIEA:
EIEE:
EIEI:
EIEO:
EIEU:
EIIA:
EIIE:
EIII: Meningitis
EIIO:
EIIU:
EIOA:
EIOE:
EIOI:
EIOO:
EIOU:
EIUA:
EIUE:
EIUI:
EIUO:
EIUU:
EIAA:
EIAE: Extricate
EIAI: Enigmatic, Redialing, Refinancing
EIAO:
EIAU:
EIEA: Detrimental
EIEE: Entitlement, Perigee, Eighteen, Weightlessness, Engineer, Besiege, Believe, Hemisphere, Pedigree
EIEI: Deciphering
EIEO:
EIEU:
EIIA:
EIIE: Entities, Pesticide, Certified, Delimiter, Semicircle
EIII: Meningitis
EIIO: Religion
EIIU:
EIOA: Regional
EIOE: Environment, Epitome, Helicopter, Rediscover
EIOI:
EIOO:
EIOU:
EIUA: Centrifugal
EIUE: Vestibule, Residue
EIUI:
EIUO:
EIUU:
EIAA: Perinatal
EIAE: Extricate
EIAI: Enigmatic, Redialing, Refinancing
EIAO:
EIAU:
EIEA: Detrimental
EIEE: Entitlement, Perigee, Eighteen, Weightlessness, Engineer, Besiege, Believe, Hemisphere, Pedigree
EIEI: Deciphering
EIEO:
EIEU:
EIIA:
EIIE: Entities, Pesticide, Certified, Delimiter, Semicircle
EIII: Meningitis
EIIO: Religion
EIIU:
EIOA: Regional
EIOE: Environment, Epitome, Helicopter, Rediscover
EIOI: Neighboring
EIOO:
EIOU:
EIUA: Centrifugal
EIUE: Vestibule, Residue
EIUI:
EIUO:
EIUU: Periculum
You guys are good! Am I allowed to post to add only one word?
EIAA: Perinatal
EIAE: Extricate
EIAI: Enigmatic, Redialing, Refinancing
EIAO:
EIAU:
EIEA: Detrimental
EIEE: Entitlement, Perigee, Eighteen, Weightlessness, Engineer, Besiege, Believe, Hemisphere, Pedigree
EIEI: Deciphering
EIEO:
EIEU:
EIIA:
EIIE: Entities, Pesticide, Certified, Delimiter, Semicircle
EIII: Meningitis
EIIO: Religion
EIIU:
EIOA: Regional
EIOE: Environment, Epitome, Helicopter, Rediscover
EIOI: Neighboring
EIOO:
EIOU: Heinous
EIUA: Centrifugal
EIUE: Vestibule, Residue
EIUI:
EIUO:
EIUU: Periculum
EIAA: Perinatal
EIAE: Extricate
EIAI: Enigmatic, Redialing, Refinancing
EIAO:
EIAU:
EIEA: Detrimental
EIEE: Entitlement, Perigee, Eighteen, Weightlessness, Engineer, Besiege, Believe, Hemisphere, Pedigree
EIEI: Deciphering
EIEO Eiderdown
EIEU:
EIIA: Empirical
EIIE: Entities, Pesticide, Certified, Delimiter, Semicircle
EIII: Meningitis
EIIO: Religion
EIIU:
EIOA: Regional
EIOE: Environment, Epitome, Helicopter, Rediscover
EIOI: Neighboring
EIOO:
EIOU: Heinous
EIUA: Centrifugal
EIUE: Vestibule, Residue
EIUI:
EIUO:
EIUU: Periculum
EIAA: Perinatal
EIAE: Extricate
EIAI: Enigmatic, Redialing, Refinancing
EIAO: MEDIATOR
EIAU:
EIEA: Detrimental
EIEE: Entitlement, Perigee, Eighteen, Weightlessness, Engineer, Besiege, Believe, Hemisphere, Pedigree
EIEI: Deciphering
EIEO Eiderdown
EIEU:
EIIA: Empirical
EIIE: Entities, Pesticide, Certified, Delimiter, Semicircle
EIII: Meningitis
EIIO: Religion
EIIU:
EIOA: Regional
EIOE: Environment, Epitome, Helicopter, Rediscover
EIOI: Neighboring
EIOO: SEMIHOBO*
EIOU: Heinous
EIUA: Centrifugal
EIUE: Vestibule, Residue
EIUI: REISSUING
EIUO:
EIUU: Periculum
- While semihobo appears in dictionaries, a Google search turned up no uses of the word in “normal” writing. It means “possessing some of the characteristics of a hobo”.
EIIU delirium
…or, since your “semihobo” reminded me of it, we could use:
EIOO: Semicolon 
EIAU: Pedipalpus - One of the second pair of mouth organs of arachnids. Creepy, huh?
EIEU: Regisseur - a director responsible for staging a theatrical work (like a ballet)
EIUO: Restitutor - one who makes restitution.