The Greek term "father-in-law peðero’s" matches the English term "father-in-law"

other greek words that include "in" : english :
acetous o’zinos acetous
acid o’zinos, ozu’ acid
alcohol oino’pneuma alcohol
Algerian algeri’nikos, Algerino’s Algerian
American Indian Inzia’nos American Indian
artichoke agkina’ra artichoke
backbiting kakoglwssia’ backbiting
bathing suit magio’ bathing suit
beef dozino’ beef
bindweed perikokla’za bindweed
Black Sea Eu’zeinos Po’ntos Black Sea
blind tuflo’s blind
blindness tu’fla blindness
blushing eruðro’s, ko’kkinos blushing
bovine do’zi bovine
bovine animal do’zi bovine animal
brain egke’falos brain
brother-in-law kounia’zos, mpatzana’khs brother-in-law
building oikozo’mhma building
business pra’gma business
business deal pra’gma business deal
casino le’sxh casino
ceiling tada’ni ceiling
celery se’lino celery
certain si’gouros certain
certainly si’goura, nai certainly
chain alusi’za chain
chain of mountains oroseira’ chain of mountains
chimney kamina’za, kapnozo’xos chimney
chin phgou’ni, sago’ni chin
China Ki’na China
Chinaman Kine’zos Chinaman
Chinese kine’zikos, Kine’zos Chinese
chlorine xlw’rio chlorine
church-building ekklhsi’a, nao’s church-building
cinder sta’kth, te’fra cinder
cinema kinhmatogra’fos cinema
concerning peri’ concerning
container kana’ta, ka’ssa, kouti’, saki’, sa’kos container
cousin zaze’rfh, eza’zelfos, za’zerfos cousin
craziness tre’la craziness
curtain aulai’a, kourti’na, parape’tasma curtain
daily kaðhmerino’s daily
diminutive mikro’s diminutive
distinct safh’s, fanero’s distinct
divine ðeïko’s, ðei’os divine
dolphin zelfi’ni dolphin
drink poto’ drink
earthen gh’inos earthen
earthly gh’inos earthly
engine mhxanh’, kinhth’ras engine
Euxine Sea Eu’zeinos Po’ntos Euxine Sea
evening drazia’, dra’zu evening
farming gewponi’a farming
fine o’morfos, wrai’a fine
finger za’ktulos finger
Finland Finlanzi’a Finland
Finn Finlanzo’s Finn
flax lina’ri flax
fountain krh’nh, phga’zi, phgh’ fountain
freezing cold pageto’s, pa’gos, pagwnia’ freezing cold
gain apoladh’ gain
gasoline denzi’nh, pmenzi’na gasoline
good evening kalhspe’ra good evening
good morning kalhme’ra good morning
grapevine klh’ma grapevine
healthy ugieino’s, ugih’s healthy
heroin hrwi’nh heroin
heroine hrwi’za heroine
human being a’nðrwpos human being
hyaena u’aina hyaena
in a way ta’xa, ta’xates in a way
incest aimomizi’a incest
inch i’ntsa inch
indeed pra’gmati, nai indeed
index eureth’rio index
India Inzi’a India
Indian inziko’s, Inzo’s, Inzia’nos Indian
Indian corn arado’sito, kalampo’ki Indian corn
Indonesia Inzonhsi’a Indonesia
Indonesian inzonhsiako’s, Inzonh’sios Indonesian
inexpensive fthno’s inexpensive
in fact pra’gmati in fact
influenza gri’pph influenza
injury ladwmatia’, plhuh’ injury
inkpot kalama’ri inkpot
ink-well kalama’ri ink-well
inn panzoxei’o, tade’rna inn
insane mourlo’s, trelo’s insane
insanity tre’la insanity
insect zouzou’ni insect
instructor za’skalos, kaðhghth’s instructor
intellect nohmosh’nh intellect
intelligence nohmosh’nh intelligence
intelligent noh’mwn intelligent
intercessor zikhgo’ros intercessor
interpreter ziermhne’as interpreter
iodine iw’zio iodine
Israelian israhlino’s, Israhli’th Israelian
king dasile’as, rh’gas king
kingdom dasilei’a, dasi’leio kingdom
kingfisher alkuo’na kingfisher
Latin latinika’ Latin
leather pe’tsinos leather
lightning astraph’ lightning
line stoi’xos line
looking-glass kaðre’fths looking-glass
machine mhxanh’ machine
magazine efhmeri’za magazine
mankind anðrwpo’ths mankind
margarine margari’nh margarine
medicine iatrikh’ medicine
metal meta’llinos, me’tallo metal
metalled li’ðinos metalled
metallic meta’llinos metallic
mind nohmosh’nh mind
mine metallei’o, oruxei’o mine
mineral metalliko’s mineral
minister upourgo’s minister
morning prwino’ morning
Moroccan Marokino’s Moroccan
morphine morfi’nh morphine
mother-in-law peðera’ mother-in-law
motor kinhth’ras motor
mountain douno’, o’ros mountain
mountain chain oroseira’ mountain chain
mountain range oroseira’ mountain range
movie theatre kinhmatogra’fos movie theatre
mustard mousta’rza, sina’pi mustard
nightingale ahzo’ni nightingale
nine enne’a nine
nineteen zekaenne’a nineteen
ninety enenh’nta ninety
opinion gnw’mh opinion
outline siloue’ta outline
pain po’nos pain
painting zwgrafia’, zwgrafikh’ painting
paraffin-oil petre’laio paraffin-oil
peninsula xerso’nhsos peninsula
pine peu’ko pine
pineapple anana’s pineapple
pine-tree peu’ko pine-tree
plain pezi’o, safh’s, fanero’s plain
pork xoirino’ pork
pound sterling sterli’na pound sterling
rain droxh’ rain
rainbow i’riza rainbow
ravine lagka’zi ravine
red eruðro’s, ko’kkinos red
rhino rino’keros rhino
rhinoceros rino’keros rhinoceros
ring zaktuli’zi ring
routine routi’na routine
ruin rhma’zi ruin
sardine sarze’la sardine
seemingly ta’xa, ta’xates seemingly
shilling seli’ni shilling
siblings aze’lfia siblings
sin amarta’nw sin
since gia, zio’ti since
single a’gamos, anu’panzros single
sister-in-law kounia’za sister-in-law
skin pe’tsa skin
smokestack kamina’za, kapnozo’xos smokestack
sour o’zinos sour
Spain Ispani’a Spain
spinach spana’ki spinach
spine ra’xh, raxokokkalia’ spine
spinster zespoini’s spinster
spring phga’zi, phgh’, a’noizh spring
springtime a’noizh springtime
sting kentri’ sting
stone li’ðinos, liða’ri stone
string kalw’zio, trixia’ string
sunshine liaka’za sunshine
swine gourou’ni, xoi’ros swine
tangerine mantari’ni tangerine
tart o’zinos tart
terrestrial gh’inos terrestrial
thing pra’gma thing
toilet apoxwrhth’rio, kampine’s, touale’ta toilet
train trai’no train
unmarried woman zespoini’s unmarried woman
urine katourlio’, ou’ra urine
vaseline dazeli’nh vaseline
vine klh’ma vine
vinegar zu’zi vinegar
virgin ko’rh, kori’tsi, parðe’nos virgin
vitamin ditami’nh vitamin
wadding dat wadding
well kalama’ri, ugieino’s, ugih’s well
whale kh’tos, fa’laina whale
wheeziness a’sðma wheeziness
wind a’nemos wind
window para’ðuro window
wine krasi’, oi’nos wine
winter xeimw’nas winter
wooden zi’linos wooden
wool ma’llinos, malli’ wool
writing desk grafei’o writing desk
yellow ki’trinos yellow
zinc tsi’gkos, pseuza’rguros zinc