ne-penetr-ebla: impenetrable, impermeable, impervious (cf. ne-perme-ebla).
ne-percept-ebla: imperceptible, undiscernible.
ne-perfekt-a: imperfect; -ig-ebla: imperfectible.
ne-peris-iva: imperishable, everlasting.
ne-perme-ebla: impermeable (cf. ne-penetr-ebla).
ne-person-ala:
ne-pertur-ebla: imperturbable.
ne-plan-a: uneven: not level.
ne-polit-a: impolite, uncourteous, uncivil.
ne-politik-a: impolitic (in affairs of state).
ne-ponder-ebla: imponderable.
ne-popular-a: unpopular.
ne-posibl-a: impossible; -eso, -ajo:
nepot-o, -ulo, -ino: grandchild; pos- -ulo: great-grandson. — IL
nepotism-o: nepotism. — DEFIS
ne-potent-a: impotent: powerless (cf. impotenta).
ne-pov-o, -eso: inability, incapacity.
ne-pre-vid-o, -em-eso: wanting foresight, improvidence; -anta, -ema: improvident (person); -ita: unforeseen, unlooked for (thing); -ite: unawares, napping.
ne-probabl-a: improbable, unlikely (cf. ne-versimila).
ne-produkt-iva, -ema: unproductive.
ne-profund-a: shallow:
ne-pronunc-ebla: unpronounceable.
ne-prudent-a: imprudent, foolhardy, indiscreet.
Neptun-ala:
ne-pudor-oza, -ema: immodest (in sex proprieties; cf. ne-modesta).
ne-pura: impure (cf. ne-chasta).
ne-racion-ala, -oza: irrational, unreasonable.
Nere-ido:
ne-real-a: unreal; -ig-ebla: unrealizeable.
ne-reflekt-ita:
ne-refut-ebla: irrefutable, irrefragable.
ne-regul-ala, -oza: irregular (cf. ne-korekta); -oz-eso: irregularity (cf. ne-plan-ajo).
ne-rekuper-ebla: irrecoverable.
ne-remedi-ebla: incurable (disease) (cf. ne-sanig-ebla).
ne-repar-ebla:
ne-repres-ebla: irrepressible.
ne-reproch-ebla: irreproachable.
ne-respekt-oza: disrespectful (ad).
ne-respons-iva: irresponsible.
ne-rezist-ebla: irresistible.
nerv-o: nerve; -aro: nervous system; -ala: nervous: relating to the nerves; -oza, -oz(ul)o: nervous (person); -oz-eso: nervousness; -oz-igar: to excite the nerves of (ulu); -oz-eskar: to grow, become nervous; sen- -igar: to unnerve. — DEFIRS
nervaturo:
ne-san-ig-ebla:
ne-satur-ebla: insatiable.
ne-sav-ar:
ne-sek-ebla: indivisible.
ne-sekura: insecure, unsafe.
ne-sent-iva: insensetive, unfeeling, impassive; -eble: insensibly, imperceptibly.
ne-separ-ebla: inseparable.
ne-serioz-a: superficial (mind) not dangerous (wound, etc); (cf. ne-profunda, surfac-ala).
ne-shancel-ig-ebla:
ne-shirm-ata: unscreened, unsheltered, open.
ne-signifik-o: insignificance (cf. sen-signifika, sen-importa, sen valora).
ne-skrupul-oza: unscrupulous.
ne-sobr-a: intemperate (in eating and drinking); (cf. ne-moderata, ne-diskreta).
ne-soci-ema: unsociable.
ne-solv-ebla: insoluble (problem, etc.).
ne-sond-ebla;
ne-sonor-a: dull, hollow, toneless, muffled (cf. matida).
ne-sorg-ema: inattentive, heedless, unmindful, negligent.
nest-o:
ne-submers-ebla: unsinkable.
ne-submis-ita: unsubdued.
ne-suces-o: non-success, failure.
ne-suci-ema: careless, unsolicitous.
ne-sufic-anta: insufficient, inadequate.
ne-susten-ebla: insupportable, indefensible, untenable.