12-Letter Words Ending in S

SPECIES specie

Intersperse

Plural noun or verb form

Plural noun or verb form

Plural noun or verb form

They get asked lots of questions by job-hunters

They try to get opinions among TV audiences

INTIMATE to {announce=v}

Intolerance

Arising or occurring within a species: intraspecific competition.

INTREPID {fearless=adj}

Intromitter

Invalidity

INVASIVE aggressive

Inventress

What Brewster's committee does

Investiture

Inveteracy

Invitatory

Involvement

Inwardness

Ipecacuanha

Iridescence

""IRONICAL pertaining to irony, also IRONIC""

Irredentism

Irredentist

*No matter

Common malapropism used to mean "Nonetheless!"

Irrelevance

Irreverence

Isobutylene

Itemization

Itinerancy

Itineration

Jackanapes

Jackassery

Jaggedness

Jauntiness

Jejuneness

Jocoseness

Jocularity

Journalizer

Journeywork

Joyfulness

Joyousness

Judicatory

Juvenility

Plural or third person singular

""The indirect division of cells in which, prior to division of the cell protoplasm, complicated changes take place in the nucleus, attended with movement of the nuclear fibrils; opposed to karyostenosis. The nucleus becomes enlarged and convoluted, and finally the threads are separated into two groups which ultimately become disconnected and constitute the daughter nuclei. Called also mitosis. See Cell development, under Cell. karyostenosis. The nucleus becomes enlarged and convoluted, and finally the threads are separated into two groups which ultimately become disconnected and constitute the daughter nuclei. Called also mitosis. See Cell development, under Cell.""

Ketosteroid

Keyboardist

Kilocalorie

Kindliness

Kinesthesia

Kinetochore

Kinetoplast

Kinetoscope

Kingliness

Kitchenette

Kitchenware

Kleptomania

Klutziness

Kneecapping

The character or bearing suitable for a knight; chivalry.

Knottiness

Knuckleball

Knucklebone

Bumbling ones

Kymography

Labiodental

Test solutions might be found here

Rooms for scientists

Where one might find 13 lorries? A boat at sea

Labradorite

Lacquerware

Lacquerwork

Lamellicorn

Jeremiah's book of the Old Testament.

*It comes after the Book of Jeremiah

Jeremiah's OT book

Lammergeier

Lammergeyer

""LAMPLIGHTER One who, or that which, lights a lamp; esp., a person who lights street lamps.""

Lampoonery

LANDLESS having no land

Langbeinite

Langoustine

Laparoscope

Laparotomy

Plural or third person singular

Laryngitis

Latticework

The quality of being laudable; praiseworthiness; commendableness.

Service outlets are unsettled after redevelopment

Lavishness

Lawbreaking

Lawfulness

Leadenness

Certain tenants

Those who might be letting last in race into lead, senior citizens, ultimately

Leatherback

Leatherette

Plural noun or verb form

Leatherneck

Leatherwood

Lecithinase

Lectionary

Such reptiles chewed up chairs

Legerdemain

Legibility

Soldiers organise line in conflict

French soldiers

Legislation

Legislative

Ugliest Earls form law-making bodies

Legitimacy

Legitimator

Legitimizer

Lemongrass

Lentivirus

Leopardess

Leprosarium

LEUKOCYTE

LEUKOCYTE

Leukoplakia

Plural or third person singular

The formation or production of white blood cells.

Leukotriene

Lexicality

Lexicology

Liberality

Liberalizer

Some third-party candidates

Libertinage

Libertinism

Lickspittle

Not having life.

LIFELIKE resembling a living thing

Lifemanship

They tend to fight with agile types from the gym

Unimportant people throwing digs at people in Ring

Unimportant people who get involved in fights (wordplay)

Likability

Limberness

Limpidness

Linebacking

Linecasting

Lipoprotein

Liquidness

Disinterest caused by situation of not having a catalogue (wordplay)

Lethargy

Literality

""Of, relating to, or dealing with literature: literary criticism.""

LITERATE one who can read and write

Lithosphere

Professional writers.

Littleness

Livability

Liveliness

Rebellious 1 5 9 donning uniforms with singular irritability

Livingness

Lockstitch

Fruit, sorted out, began to be put in trucks

Logicality

Loneliness

Condition of one in the isolation ward

LONGSOME tediously long

Loosestrife

Lack of symmetry

Asymmetry

Lordliness

They get the message out powerfully - these can affect one hearing things!

Lovability

LOVELESS without love

Loveliness

LOVELORN not loved

Crush sensation

Lovingness

Abstract noun (-ness)

Tepidity

Producing or being a medium of light

Producing light

Luminosity

The quality of being luminous; emitting or reflecting light.

Lumpectomy

LUSCIOUS having a delicious taste

LUSTROUS reflecting light evenly and efficiently

Luteotropin

Lyophilizer

Foul weather gear

""MACROCYTE An abnormally large red blood cell, associated with pernicious anemia.""

Macrogamete

""Pl. macronuclei (-kl - ) The larger of two nuclei present in ciliate protozoans, which controls nonreproductive functions of the cell, such as metabolism.""

Having long wings.

Madreporian

Madreporite

Magisterium

Magistracy

The quality of being maidenly; the behavior that becomes a maid; modesty; gentleness.

Sounds like it's made in the old kitchen for some of those waiting

Maintenance

Malacology

MALAPERT an impudent person

Malediction

Malefaction

Maleficence

Malevolence

Malfeasance

Malignancy

Malpractice

Manageress

Managership