We thank Davies and Gardner for allowing this open educational resource to display Hebrew and Arabic translations of their Academic Vocabulary List (2013). Please see their site (http://www.academicwords.info/) for valuable information on learning and teaching high-frequency academic words.
Translation
novel Production novela, nuevo, novedoso, incipiente
novelty novedad
null nulo, inválido, invalidado
numerical numérico
numerically numérico
numerous numeroso
objectively objetivo
objectivity objetivo
oblique oblicuo, barra inclinada
observable observar
observation observar
observe observar
observer observar
obsolescence obsolescencia, caída en desuso
obstacle obstáculo
obtain obtener
obtainable obtener
obviate obviar, pasar por alto
occasion Reception ocasión, ocasionar, ameritar, necesitar
occupation ocupar
occur Reception ocurrir
occurrence Reception ocurrir
offence ofensa, delito, agravio
offspring descendencia, progenie, hijos
omission omisión
on-site Production sitio, situar, colocar, emplazar, ubicar
ongoing en curso, en marcha, constante, permanente
onwards
opacity opacidad
opportunistic oportuno
oppressed oprimir, agobiar
optimal óptimo
organization Production organizar
organizing Production organizar
orient oriente, orientar
oriented oriente, orientar