oprimir, to oppress, press.
opuesto (p. p. of oponer), opposite, opposed, contrary, adverse.
opulento, wealthy.
opusiera, imp. subj. of oponer.
oración, f., prayer.
orador, m., orator.
Orán, prop. noun (town and seaport of Algeria).
orar, to pray.
orden, m., order, class; de tercero ó cuarto —, of low rank; f., order, command.
ordenadamente, methodically; tastefully.