| emere | buy |  | verb | em-, empt- | emere, emptus | adeem, adempt, ademption, exemption, preempt, redeem |
| edere | eat |  | verb | ed-, es- | edere, esus | comedo, comestible, edacity, edibility, edible, escarole, esculent, esurience, esurient, inedia, inedible, inescation, inescate, obese, obesity |
| aequus | even, equal, level |  | adj | equ-, -iqu- | aequus | equal, equanimity, equate, Equator, equilibrium, equinox, equipoise, equity, equivalence, equivocal, equivocate, iniquity |
| equus | horse |  | noun | equ- | equus | equestrian |
| extra | outer |  | preposition | extra- | extra, extraneus and exterus | estrange, estrangement, exterior, extra, extraneous, extraordinary, strange |
| extremus | outermost, utmost |  | preposition | extrem- | extremus | extreme, extremity, extremophile |
| ex | outside, out of, from, out |  | preposition | ex-, e-, ef- | ex | exclude, exist, exit, extend, extrude |
| errare | stray |  | verb | err- | errare | aberrance, aberrancy, aberrant, aberration, err, errant, erratic, erratum, erroneous, error, inerrant |
| aemulus | striving to equal, rivaling |  | verb | emul- | aemulus, aemulare | emulator |
| ensis | sword |  | noun | ens- | ensis | ensiferous, ensiform |
Discussion