Kroll stem 2!!

homo—(same)—homogenize, homonym, homophone, homophone, homologous, homozygous

spec—(look)—spectacles, specter, speck, specious, spectrum, respect, inspect, prospectus

duct—(lead)—conduct, ductile, induct, product, reduction, deduction, reproduction

fer—(carry)—transfer, infer, refer, defer, ferry, conifer, Lucifer, aquifer, auriferous

pend—(hang)—pending, pendulum, pendant, impending, depend, pendulous, suspend

micro—(small)—micron, microscope, microwave, microphone, microcosm, microbiotic

hydro—(water)—hydroplane, hydroponics, dehydrate, hydrant, hydrogen, hydrophobia

 photo—(light)—photograph, photometer, photon, photogenic, photosynthesis

Pan—(all)—panorama, panoply, pandemic, pantheism, pantheon, panamerican

Penta—(five)—pentagram, pentagon, pentameter, pentathlon, pentarchy, pentahedron

Tele—(far)—telescope, telephone, telekinesis, telepathy, teleology, telesthesia, telex

Vid—(look)—video, invidious, Montevideo, evidence, provide, videogenic, vide, videlicet

Omni—(all)—omnifarious, omnipotent, omnivorous, omniscient, omnibus, omnipresent

Ex—(out)—exit, except, excise, exculpate, exorbitant

Poly—(many)—polyphony, polygyny, polygamy, allopolyploidy, polyvalent, polychrome

Re—(again)—return, review, retouch, reiterate, retail, revive, regenerate, regurgitate

Hypo—(under)—hypodermic, hypocrite, hypotenuse, hypothermia, hypothesis

Pseudo—(false)—pseudonym, pseudopod, pseudomorphic, pseudoscience, pseudoevent

Neuro—(nerve)—neuron, neurosurgeon, neurosis, neurology, neuralgia, neurotomy

Tomy—(cut)—tonsillectomy, appendectomy, neurotomy, dichotomy, anatomy, lobotomy

Hema—(blood)—hematic, hematite, hematology, hematoma, hemal, hematogenesis

Proto—(first)—protoplasm, prototype, protozoa, proton, protohuman, protomorphic

Phon—(sound)—symphony, telephone, phonetic, phonograph, euphony, cacophony

Mono—(one)—monotonous, monomania, monocular, monogamous, monolithic, monotone

Viv—(life)—vivd, vivisection, vivacious, convivial, bon vivant, viva, viviparous, revive

Morph—(shape)—amorphous, morphology, polymorphously, mesomorph, protomorphic

Vest—(clothes)—vestry, vestment, vestibule, vest, investiture, devest, divestiture

Bene—(good)—benefit, benevolent, beneficial, benediction, benefactor, benign

Pond—(weight)—ponderous, ponder, preponderant, pound, imponderable, compound

Corp—(body)—corpulent, corporation, corporeal, corporal, corpse, corpuscle

Dorm—(sleep)—dormitory, dormant, dormer, dormancy, dormitive, dormient

Pater—(father)—paternalistic, patronize, paternity, patriarch, expatriate, paterfamilias

Nov—(new)—novel, nova, novice, novitiate, Nova Scotia, innovation, renovate

Punct—(point)—punctuate, punctilious, puncture, punctual, acupuncture, contrapuntal

Ject—(throw)—eject, reject, conjecture, dejected, inject, subject, projection, interject

Tion—(act or state)—completion, reaction, devastation, production, creation, transition

Loco—(place)—locomotive, location, local, locus, relocate, dislocate, localize, locomotor

Dox—(opinion)—orthodox, heterodox, doxology, indoctrinate, paradox

Amphi—(both)—amphibious, amphitheater, amphibian, amphigory, amphibolous

Magn—(great)—Magna Carta, magnanimous, magnate, magnificent, magnum opus

Eu—(good)—Eucharist, euphony, eulogy, euphemism, Europe, eugenics, euglena

Endo—(within)—endoplasm, endocrine, endogamous, endoskeleton, endothermic

Phobia—(fear)—claustrophobia, acrophobia, xenophobia, agoraphobia, hydrophobia

Ortho—(straight)—orthopedics, orthodontist, orthodox, orthography, orthogonal

Put—(think)—reputation, putative, impute, dispute, computer, disreputable

Ver—(true)—verify, veracity, veritable, verdict, verisimilitude, aver, cinema verite

Matri—(mother)—matricide, matron, matriarch, matrimony, metropolis, matrilineal

Mega—(large)—megalith, megaphone, megalomania, megalopolis, megahertz, megaton

Pop—(people)—popular, populist, populate, population, popularize, populous

Sangui—(blood)—sanguinary, sanguine,  consanguinity, sangfroid, sangria