This is the (almost) unexpurgated version, though I did remove some repeats (I might have missed some).
Vaguely interesting ones (for random definitions of `interesting') highlighted in bold. This was generated by a program - and yes, some of the words are rather dubious.
pathophysiological = physiopathological
microphotographic = photomicrographic
crystallographica = crystalographical
microphotography = photomicrography
autoradiographic = radioautographic
micromillimeter = micromillimetre
imperscriptible = imprescriptible
phototelegraphy = telephotography
electromagnetic = magnetoelectric
relativizations = revitalizations
prerealizations = proletarianizes
nomographically = phonogramically
algorithmically = logarithmically
autoradiography = radioautography
propitiousness = superpositions
impressiveness = permissiveness
electrothermic = thermoelectric
impressibility = permissibility
philanthropies = philanthropise
interrogatives = tergiversation
disintegration = disorientating
consolidations = disconsolation
certifications = rectifications
egocentrically = geocentrically
dynamoelectric = electrodynamic
italicizations = silicatization
conservational = conversational
impressionism = misimpression
imperfections = perfectionism
interspecific = prescientific
impersonating = impregnations
statelessness = tastelessness
attentiveness = tentativeness
demagnetisers = disagreements
cumulostratus = stratocumulus
personalistic = pictorialness
verifications = versification
contrarieties = recreationist
discriminator = doctrinairism
documentaries = undemocratise
containerised = inconsiderate
commercialist = microclimates
cephalometric = petrochemical
behaviourisms = misbehaviours
molarizations = moralizations
assimilations = islamisations
parasyntheton = thysanopteran
derationalize = derealization
cartelisation = intrasocietal
interactional = intercalation
philosophies = philosophise
perviousness = previousness
impressively = permissively
interpreters = reinterprets
sensitometer = tensiometers
redeposition = repositioned
predigestion = redepositing
chronologies = chronologise
technologies = technologise
glycogenesis = glycogenises
perceptively = preceptively
conditioners = reconditions
commissioned = decommission
indirections = indiscretion
chondriosome = monochordise
indiscreetly = iridescently
discreetness = discreteness
ethnocentric = technetronic
antinovelist = ventilations
itemizations = semitization
missionaries = missionarise
relativizing = revitalizing
mythographer = thermography
penetrations = presentation
enumerations = mountaineers
remuneration = renumeration
interpolates = steprelation
esterisation = stationeries
gelatinizers = integralizes
depositional = despoilation
despairingly = redisplaying
impersonated = predominates
deemphasizer = reemphasized
redintegrate = reintegrated
inoculations = inosculation
coalitionist = solicitation
creativeness = reactiveness
consolidates = disconsolate
delicateness = delicatessen
microcephaly = pyrochemical
abolitionism = mobilisation
probationers = reabsorption
behaviourism = misbehaviour
invulnerable = villeurbanne
obscurantist = subtractions
oralizations = solarization
visitational = vitalisation
assimilation = islamisation
rationalizes = realizations
aristotelian = laterisation
panelization = penalization
manslaughter = slaughterman
materialness = maternalises
derivational = revalidation
desalination = nationalised
adulterating = triangulated
inactivation = vaticination
pragmaticist = pragmatistic
anemographic = phanerogamic
realizablies = serializable
broadcasters = rebroadcasts