One word substitution, final

Lithography

Printing using a stone or a metal plate with a completely smooth surface

Geography

Mapping of earth and its formation

Calligraphy

Art related to ornate- good handwriting

Pathology

Scientific study of bodily diseases

Ornithology

Study of birds

Astronomy

Study of celestial bodies

Numismatics

Study of collection of coins- tokens- paper money etc.

Geology

Study of earth and rocks

Psephology

Study of election trends

Aviation

Study of flying aero planes

Graphology

Study of handwriting

Genetics

Study of hereditary- genes and variation in living organisms

Anthropology

Study of human development

Philology

Study of languages

Biology

Study of living things

Theology

Study of religion

Entomology

Study of science of insects

Acoustics

Study of sound and sound waves

Astrology

Study of the influence of planets and stars on human events

Hydraulics

Study of the law of the flow of water and other liquids

Ecology

Study of the relation between the organism and their environment

Gerontology

Study of various aspects of aging

Chronology

The science of time order

Autocrat

One with unlimited power

Funambulist

One who walks on ropes

Chirographer

An expert in writing by hand

Obstetrician

The doctor who attends to child delivery

Chiropodist

The doctor who attends to corns in the feet and hands

gynaecologist

The doctor who deals with the female reproductive system

Endodontist

The doctor who specializes in root canal and nerve treatment

Orthodontist

The doctor who straightens teeth

Orthopedician

The doctor who treats bone problems

Ophthalmologist

The doctor who treats eye diseases

Peridontist

The doctor who treats gums

Cardiologist

The doctor who treats heart problems

Dermatologist

The doctor who treats skin diseases

Omnipotent

One who is all powerful

Omniscient

One who is all knowing

Omnipresent

One who is present all over

Ventriloquist

One who can throw his voice

Somniloquist

One who talks while sleeping

Interlocutor

One who takes part in dialogue or conversation

Somnambulist

One who walks in sleep

Noctambulist

One who walks at night

Iconoclast

One who is violently against established beliefs and traditions

Introvert

One who turns his thoughts inwards

Extrovert

One who turns his thoughts outwards

Ambivert

One who is both inwards and outwards at times

Martinet

One who demands strict conformity to rules

Egoist

One who believes in ruthless self-aggrandizement

Teetotaler

One who doesn't consume alcohol

Intrepid

One who exhibits courage or fearlessness

Credulous

One who easily believes others

Ambidextrous

One who is capable of using both hands

Connoisseur

One who knows a lot about good food and wine

Incorrigible

One who is beyond reform

Notorious

Well known for bad qualities

Consummate

Perfectly- highly skilled reached the zenith of art

Virago

A shrewish loud-mouthed female

Quixotic

One who is extravagantly romantic- chivalrous and impractical

Sycophant

One who is a boot licker- flatterer

Gourmet

One who has keen interest in food and drinks

Philanthropy

Love for mankind

Bibliophile

Someone who loves collecting books

Anglophile

One who loves and admires the British

Philanderer

One who loves without seriousness

Philogyny

Fondness towards women

Androphile

One who loves men

Philosopher

One who loves wisdom (hence pursues it)

Misandrist

One who hates men

Andromania

Madness or obsession with males

Misogynist

One who hates women

Misanthropist

One who hates mankind

Patriot

One who loves his country

Super patriotism

Excessive love for one's country

Misogamist

One who hates marriage

Loquacious

One who loves to speak

Antipathy

Strong- deep dislike

Sympathy

Simultaneously affected by similar feelings

Empathy

Mentally identifying oneself with other person or a thing

Pathetic

Something or someone makes you feel deep sadness or pity

Matrimony

Related to marriage

Theist

One who believes in the presence of God

Atheist

One who doesn't believe in the presence of God

Monotheist

One who believes in the theory of only one God

Polytheist

One who believes in many Gods

Pantheist

One who believes that God is union of all forces of the universe

Theomania

Religious madness

Theomachy

Battle among the Gods

Monogamy

Practicing only one marriage (having only one wife)

Bigamy

Practicing two marriages (having two wives)

Polygamy

Practice of several marriages (having many wives)

Autogamy

Self-fertilization especially in plants

Endogamy

Marriage within one's own tribe

Exogamy

Marriage outside one's tribe

Polyandry

Having several husbands

Hermaphrodite

People who have both male and female sexual organs

Patrimony

An inheritance from father

Patronymic

A name framed after father's name

Paternity

Fatherhood