in·fi·ni·ti·o^[1]

infinitas – endlessnes, eternity, infinity
infinitus – boundless, infinite, limitless, unlimited, without bounds
inficio – corrupt, dye, imbue, stain, taint, to discolor, to poison, to tinge
incutio – to strike into
intentio – accusation, aim, attack, attention, design, effort, exertion, intent, intention, plan, purpose
intertio – arrest, seize, take into custody
invectio – invective, scolding
infideles – faithless
infidelis – disloyal, unfaithful, untrue
infidelitas – disloyalty, faithlessnes

in·fi·ni·ti·o[1]