Latin Lesson IV Word List
| 4 | extra-, extro- | outside, beyond | extraordinary, extrovert |
| 4 | in-, im-, en-, em- | in, into, against | inject, impose, impel, illuminate, irrigate, endure, embrace |
| 4 | in-, im-, ign- | not | ineffective, imminent, immoral, impartial, illegal, irresponsive, ignoble, ignore |
| 4 | infra- | below, beneath | infrared, infrastructure, infrahuman, infra dig |
| 4 | inter- | between, among | interrupt, intercept, interpret, international, intersperse, interval, interview |
| 4 | intro-, intra- | within | intramural, intravenous, introduce, intrapreneur, intra-atomic, intracellular, intracranial |
| 4 | non- | not | nonchalant, noncombatant, nonconformist, noncooperation |
| 4 | ob- | toward, against, face-to-face, completely | obstruct, obstacle, occur, offer, oppress, obtrusive, |
| 4 | per- | through, wrongly, completely | permeate, permeable, impermeable, perfect, perjury, pervious |
| 4 | CRUX- | cross | crucify, crucifix, crux |
| 4 | GREG- | flock, herd | congregate, segregate, gregarious, Gregory |
| 4 | HAB-, AB-, HIB- | to have, hold as customary | habit, able, inability, inhibit, habitable, uninhabitable |
| 4 | PED- | foot | pedal, impediment, pedestrian, pedestal, impede |
| 4 | PUNG-, PUNCT- | to prick, point | pungent, pungently, puncture, punctual |
| 4 | SACR-, SECR- | sacred | sacred, sacrament, desecrate, sacral |
| 4 | SANCT- | holy | sanctity, sanctify, sanctimonious |
| 4 | SENT-, SENS- | to feel, think | sentiment, consent, sensation, sensual |
| 4 | TURB- | disturb | perturb, turbulence, *trouble is the French version of TURB- |
| 4 | VERT-, VERS- | to turn | revert, aversion, convert, introvert, extrovert, inverted, diversity |