masculine

agnus, i -m lamb

amicus, i -m friend

angelus, i -m angel

animus, i -m soul, spirit

annus, i -m year

apostolus, i -m apostle

campus, i -m plain, field

candidatus, i -m candidate

capillus, i -m hair

chorus, i -m choir

Christus, i -m Christ

cibus, i -m food

conservus, i -m companion (fellow-slave)

deaconus, i -m deacon

deus, i -m god

digitus, i -m finger

discipulus, i -m student, disciple

dominus, i -m lord

episcopus, i -m bishop

equus, i -m horse

erus, i -m master, owner

exercitus, i -m army

filius, i -m son

fumus, i -m smoke, vapor (fumes)

legatus, i -m legate; commander

locus, i -m place, occasion

ludus, i -m game, school

lupus, i -m wolf

malus, i -m bad-man

modus, i -m mode

murus, i -m wall

numerus, i -m number

oculus, i -m eye

parochus, i -m pastor (parish priest)

reus, i -m sinner, guilty one

romanus, i -m Roman (pl)

saccus, i -m sack, back

sanctus, i -m saint

servus, i -m servant

somnus, i -m sleep

sonus, i -m sound, noise

thronus, i -m throne

timidus, i -m timid-man

vicarius, i(i) -m vicar, substitute; sucessor

vicinus, i -m neighbor

feminine

agna, ae -f ewe lamb

aqua, ae -f water

aquila, ae -f eagle

ara, ae -f altar

avaritia, ae -f greed, avarice

basilica, ae -f basilica

cathadra, ae -f chair, throne, office

causa, ae -f cause, reason, motive

cena, ae -f dinner

columba, ae -f dove, pigeon

conscientia, ae -f conscience

corona, ae -f crown

creatura, ae -f creature

cura, ae -f concern, worry (fear)

delicia, ae -f pleasure, delight (usu. pl.)

disciplina, ae -f discipline, study

epistula, ae -f letter

familia, ae -f family

fenestra, ae -f window

forma, ae -f form, nature

frequentia, ae -f crowd

gloria, ae -f glory

Graecia, ae -f Greece

gratia, ae -f grace

Hispania, ae -f Spain

hora, ae -f hour, time

ignorantia, ae -f ignorance

ignoratia, ae -f ignorance

inimicitia, ae -f enmity, hostility

iracundia, ae -f passion (irascibility)

Italia, ae -f Italy

janua, ae -f door

latrina, ae -f toilet

lingua, ae -f language

littera, ae -f letter, books

luxuria, ae -f luxury; extravagance

materia, ae -f material, wood

memoria, ae -f memory; history

mensa, ae -f table

militia, ae -f campaign, military service

miseria, ae -f misery, distress

misericordia, ae -f mercy, compassion

norma, ae -f norm, standard

notitia, ae -f notice

nuptia, ae -f nuptials (pl)

patria, ae -f country, homeland

philosophia, ae -f philosophy

porta, ae -f gate, door

provincia, aw -f province

rixa, ae -f fight

Roma, ae -f Rome

rosa, ae -f rose

sancta, ae -f saint

sapientia, ae -f wisdom

schola, ae -f school

scientia, ae -f knowledge, science

scriptura, ae -f writing; scripture

sententia, ae -f opinion, sentiment, sentence

silva, ae -f forest, woods

stella, ae -f star

superbia, ae -f arrogance, pride

terra, ae -f earth

tuba, ae -f trumpet

turba, ae -f crowd, commotion

umbra, ae -f shade; shadow

venia, ae -f forgiveness

vespera, ae -f evening

villa, ae -f villa, estate

vita, ae -f life

neuter

adiumentum, i -n help, aid

adjutorium, i -n help, assistance

auxilium, i -n help, aid

bellum, i -n war

bonum, i -n the good, welfare

caelum, i -n sky, heaven

canticum, i -n song

cerebrum, i -n brain

commodum, i -n convenience

crepusculum, i -n twilight, dusk

decretum, i -n decree, decision; doctrine

donum, i -n gift

dubium, i -n doubt

elementum, i -n element, origin

exemplum, i -n example

experimentum, i -n experience; experiment

festum, i -n feast

fundamentum, i -n foundation

gubernaculum,, i -n helm, rudder

impedimentum, i -n impediment

imperium, i(i) -n empire; authority; command

incommodum,, i -n inconvenience, setback

indicium, -i n evidence, information, proof

institutum, i -n custom, institution

instrumentum, i -n tool, equiptment, instrument

iuramentum, i -n oath

locum, i -n place, point, site, position

malum, i -n evil

membrum, i -n member

mysterium, i(i) -n mystery

nummus, i -n coin, money

nuntium, i -n message, communication

oblectamentum, i -n delight, pleasure

officium, i -n duty; office

oppidum, i -n town, village

peccatum, i -n error, sin

periculum, i -n danger

praeceptum, i -n precept; teaching, command

praemium, i(i) -n prize, reward

principium, i(i) -n principle; beginning

proelium, i(i) -n battle

propositum, i -n proposition, suggestion; plan, ideal

proprium, i -n proper-thing

regnum, i -n kingdom

remedium, i -n remedy, cure

sacramentum, i -n sacrament; oath of allegiance

saeculum, i -n century

scriptum, i -n something written

sepulchrum, i -n grave, tomb

signum, i -n sign; seal; signal

solium, i(i) -n throne, seat

studium, i -n study; zeal

tabernaculum, i -n tabernacle, tent

templum, i -n temple

territotium, i(i) -n territory

venenum, i -n poison

verbum, i -n word

vinum, i -n wine

visum, i -n sight, vision

masc. but act like fem.

agricola, ae -m farmer

nauta, ae -m sailor

papa, ae -m pope

propheta, ae -m prophet

socialista, ae -m socialist

trapezita, ae -m banker

act like regular masc.

magister, tri -m teacher

puer, i -m boy

liber, eri -m children (pl.)

liber, i -m book

vir, i -m man

some nouns are genderless (m/f)

homicida, ae -c murderer

incola, ae -c inhabitant

fem. but acts masc.

periodus, i -f period (time)

synodus, i -f assembly, synod