offend: ofensar (ulu).
offender: ofens-anto, -into; (legal) delikt-anto, -into; kriminanto, -into; old o.: recidiv-anto, -ero, -into.
offending: ofens-anta, -inta; kulp-anta, -into, -oza.
offensive: (offending) ofens-anta, -iva, -ema; des-agreabla; to take the o.: atakar.
offer: ofrar; propozar; (present) prizentar; o. resistance: rezistar; o. up sacrifices: sakrifikar (ulu, ulo); o. a higher price: aucionar.
offering: ofr-o, -ajo; (gift) donac-o, -ajo; burnt o.: holokausto; meat o.: sakrifiko sang-oza.
offertory: ofertorio; (collection) questo.
off-hand: (without hesitation) sen-hezita; (impromptu) improviz-e, -ata, -ita; (abrupt) bruska; (immediately) quik; (careless) sen-sucia, indiferenta.
office: (function, duty) ofico; (for business) kontoro, -chambr-(et)o; (divine o.) oficio; o. holder: oficisto, funcion-ero; to perform the duties of an o.: (intr.) funcionar; to perform the divine o.: (intr.) oficiar.
officer: (civil) oficisto, funcion-ero; (milit., naval, of an order) oficiro; staff o.: stab-oficiro, -ano; non-commissioned o.: sub-oficiro.
official: funcion-ero, oficisto; (adj.) oficala, publika (cf. statala).
officiate: (as priest) (intr.) oficiar; (perform the duties of) (intr.) funcionar (kom); -ting: (priestly) ofici-anta.
officinal: farmaci-ala.
officious: serv-ema, komplez-ema; (meddlesome) serv-em-acha, intruz-anta.
offing: (roadstead) rado; larja maro.
offscouring: for-jet-ajo, refuzo.
offset: kompenso, -uro.
offshoot: sproso; (person) decend-anto.
offspring: infanto; filio; decend-anto; (fig.) frukto; produkt-uro.
often: ofte; most o.: maxim ofte; o. times: ofte.
ogee: cimaso.
ogive: ogivo.
ogle: oglar, okul-agar.
ogre: ogr-(ul)o.
oh: ho!
oil: ole-o, -izar.
oil-cake: turto.
oil-cloth: vaxo-telo.
oilskins: pluv-vest-aro.
oily: ole-oza, -atra.
ointment: unguento.
old: (of living beings) olda, ev-oza, grand-eva; (of things) anciena (cf. antiqua); to be so many years o.: (tr., intr.) evar; o.-fashioned: obsoleta, antiqu-atra, -esk-inta; exter la modo, ek-moda; (man) viro (od, hom-ulo) di la anciena modo o mori o generaciono; to become o.-fashioned: ek-mod-eskar; -ness: (persons) old-eso, grand-ev-eso.
oleaginous: ole-oza, -atra.
oleander: rozlauro.
olfactory: flar-anta, -ala.
olibanum: olibano.
oligarch: oligarko.
oligarchy: oligarkio.
oligocene: oligoceno.
olive: (fruit) oliv-o, (tree) -iero; o. oiclass="underline" -oleo.
olympiad: olimpiado.
Olympian: Olimpi-ala, Olimp-ala; (n.) -ano.
Olympus: Olimpo.
Olympic: Olimpi-ala.
omelet: omleto.
omen: auguro, pre-signo; good o.ed: bon-augura (cf. auspico).
omentum: omento.
ominous: mal-augur-a, desfortun-oza, minac-anta.
omission: (act) omis-o, (thing) -ajo.
omit: omisar (cf. neglijar, obliviar).
omnibus: omnibuso.
omnipotence: omno-povo.
omnipotent: omno-pov-anta.
omnipresent: ubiqua.
omniscience: omno-savo.
omniscient: omno-sav-anta.
omnivorous: omno-manj-anta, omni-vora.
omoplate: skapulo.
on: (upon) sur (adj.) sura; (contiguity) an; on account of: pro; on this side: cis; on behalf of: por; to go on foot: ped-irar; on high: supre, ye la supro (di); on purpose: intence, vole; on that day: ta-jorne, ca-die; on the left: sinistre; to swear on his hono(u)r: jurar per sua honoro; to be on guard: gardar su; on credit: kredite, ye kredito; on further enquiry: pos plu ampla (od, plusa) informo o inquesto; deliberate on: deliberar pri; on the whole: sume; count on someone: fidar ad ulu; have pity on: kompatar (ulu); on flame: flam-oza; on hand: esar ibe, esar hike; (goods) en butiko; on the way: dum voyo; on my arrivaclass="underline" ye mea arivo; an entering: kande me en-iris; on examination: pos exameno; read on: lektar pluse; on ! ad-avane! march on: marchar ad-avane; avancar; far on in the night: tre tarde; and so on: e tale pluse; play on: durar ludar, plear; live on: vivar ankore; a ladder on the (against the) walclass="underline" skalo an la muro; a house on the river: domo an la rivero; (cf. suffix -iz-).
onager: onagro.
onanism: onani-(ad)o; to commit o.: (intr.) -ar.
once: (in counting) un-foye: (on a certain occasion) ul-tempe; ul-die; once upon a time: olim; at once: (immediately) quik; (at the same time) samtempe.
one: (indefinite pronoun) on; (numeral) un; (one person) unu; (adj. indicating unity) una; (unit) un-o, -ajo; one of the two: luna o laltra; to make one: un-igar; neither one nor the other: nek luna nek laltra, nula de la du; that is all one: to esas sama (od, identa); one person alone cannot: una sola ne povas; one by one: un-ope; one-eyed: (person) tuert-a, -(ul)o; oneness: un-eso; one-sided: (biassed) partis-ala, -ana; ne-yusta; oneself: su (ipsa); to be at one: konsentar, konkordar; one-colo(u)red: un-kolora; (cf. unika).
onerous: opresanta, -iva, -ema; (costly) kust-oza.
onion: onyono.
only: nur (cf. sola, unika); o. love inspires him: nur lamo inspiras lu; o. God can: nur Deo povas; not o.: ne nur, ma anke: he o. was there: il sola (od, nur) esas ibe; o. child: unika filio.
onomatopoeia: onomatopeo.
onset, onslaught: atako, asalto.
ontogenesis: ontogenezo.
ontology: ontologio.
onus: karg-ajo; devo.
onward: (ad-)avane; (adj.) avana, avanc-anta, progres-anta; to go o.: avancar.
onyx: onixo.
oolite: oolito.
ooze: (intr.) exudar, (intr.) flu-etar.
ooze: (slime, silt) slamo.
opacity: opak-eso.
opal: opalo.
opalesce: opalecar (intr.).
opalescence: opalec-(ad)o.
opalescent: opalec-anta, opal-atra; o. glass: opalec-anta vitro.
opaline: opal-atra.
opaque: opaka.
open: apertar; (cf. des-klozar); (a ball, dance, fire) komencar (cf. inaugurar); (a bottle) des-stopar.
open: (not shut) apertita, des-kloz-ita; (frank) sincera; (free, unrestricted) libera; (of a question) ne-decid-ita; (of weather) ne-severa, dolca; (exposed) expozita (ad); o.-handed: jeneroza; o.-hearted: grand-anma; sincera; o.-eyed: vigil-anta; o.-mouthed: be-anta-a, -e; kun boko apertita; o. to an engagement: libera por engajar su; half-opened: mi-apert-ita; wide o.: tote apertita; in the o. air: en libera aero; in the o. sea: en meza o larja maro; in the o. day: en meza jorno, en granda lumo; o. shame: publika shamo; to keep o. house: havar la hemo, la domo apertita por (od, ad) la publiko.
opener: (instr.) apert-ilo; (person) -isto.