imber: rain
immensus: boundless
immitto: send in
immotus: unmoved
impius: impious, disloyal
incedo: go in
incertus: uncertain
includo: shut in
incumbo: lie on, lean on
induo: put on
infandus: unspeakable
infero: bear in
infundo: pour in
ingemino: redouble
ingredior: step in
inimicus: enemy
iniquus: unjust
insequor: follow
insidiae: treachery
insons: innocent
instauro: renew
instruo: arrange
insula: island
intendo: strain
interior: inner
intro: enter
intus: within
invado: attack
invenio: discover
invideo: envy
iste: that (of yours, contemptible)
ita: thus, so
iacio: throw
ius: right, law
iuvencus: bullock, heifer
iuventa: youth
iuventus: youth
lacrimo: weep
lacus: lake
latex: liquid
laurus: laurel
levis: light, slight