Что касается русских корней, то это архиинтересно, надо обдумать.
А пока, если кому надо, список слов и фраз из "Путешествия":

HOUYHNHM perfection of nature
YAHOO

Tribnia = Britannia
Langdon = London

INNUENDO

BROBDINGNAG < (b)RO-(b)DI-(ng)NA(g) >
LILLIPUT < LPUT >
LAPUTA < LPUT >
our palace at Belfaborac
our great prophet Lustrog
Blundecral (their Alcoran)

Mildendo (capital of Lilliput)
HEKINAH DEGUL
TOLGO PHONAC
LANGRO DEHUL SAN
HURGO great lord
PEPLOM SELAN
BORACH MEVOLAH
LUMOS KELMIN PESSO DESMAR LON EMPOSO swear a peace with him and his kingdom
QUINBUS FLESTRIN man-mountain
RANFULO breech
CLEFRIN FRELOCK, MARSI FRELOCK
TRAMECKSAN (high heels)/ SLAMECKSAN (low heels)
DRURR fourteenth part of an inch
GLUMGLUFF six feet
Blefuscu
NARDAC highest title < CARDINAL? >
BURGLUM
GLIMIGRIM/FLUNEC wine
SNILPALL legal (title)
SPRUGS gold coin
Skyresh Bolgolam
GALBET - admiral

GRILDRIG (name)
GLUMDALCLITCH little nurse
GRULTRUD, or crier
SPLACNUCK
LORBRULGRUD "pride of the universe"
Flanflasnic, a city

SARDRAL gentleman-usher
RELPLUM SCALCATH lusus naturae
GLOMGLUNGS fifty-four Eng.miles

BALNIBARBI

LUGGNAGG < LUNA? >
river of Clumegnig

GLUBBDUBBDRIB

CLIMENOLE flapper
FLANDONA GAGNOLE astronomer's cave

Lagado < L-G-DO <=> LANGDON >

Maldonada (capital of BalniBarbi)

TRALDRAGDUBH
TRILDROGDRIB

INCKPLING GLOFFTHROBB SQUUT SERUMMBLHIOP MLSAHNALT ZWIN TNODBALKUFFH SLHIOPHADGULDLUBH ASHT
May your celestial majesty outlive the sun, eleven moons and a half!

FLUFT DRIN YALERICK DWULDOM PRASTRAD MIRPUSH
My tongue is in the mouth of my friend

BLIFFMARKLUB high-chamberlain

STRULDBRUG immortal

SLUMSKUDASK a token of remembrance

Nangasac = < Nagasaki >

HNEA-YAHOO, or YAHOO'S evil
YINHNIAMSHY aborigines
LYHANNH swallow (for so I translate
YNHOLMHNMROHLNW ill-contrived house
NNUHNOH some animal
GNNAYH (a bird of prey)
HNUY ILLA NYHA, MAJAH YAHOO Take care of thyself, gentle YAHOO