Every tense, conjugated

omitir

to omit

ondear

to wave, undulate; to flutter, flap

ondular

to wave

opacar

to make opaque; to overshadow

opacificar

To make opaque

operar

to operate (to perform surgery); to produce, to achieve

operativizar

to make something operative, to put something into operation

opinar

to think; to be of the opinion; to express one's opinion; to opine

oponer

to pit (one thing against another); to set in opposition; to put up (resistance etc.)

opositar

to take the oposiciones (public exams)

opresar

to oppress

oprimir

to press (e.g., a button or key on a telephone or keyboard); to oppress

opsonizar

to opsonize

optar

to opt

optimar

to optimize

optimizar

to optimize

opugnar

to attack; to contradict, oppose

oralizar

to oralize/oralise

orar

to pray; to orate (to speak in favor of or against something in public)

orbitar

to orbit

ordenar

to order, arrange; to order, command

ordeñar

to milk (to express milk from a mammal); to milk (get the most advantage out of someone or something)

orear

to air

organizar

to organize

orgullecer

archaic form of enorgullecer; alternative form of enorgullecer

orientalizar

to easternize

orientar

to orient; to get one's bearings

orificar

to fill a tooth with gold

originar

to originate; to start

orillar

to pull over (to the side of a road, etc.); to fix, solve

orinar

to urinate, to pee; to urinate upon

orlar

to trim; to add a border to

ornamentar

to adorn or ornament

ornar

to adorn

orquestar

to orchestrate

ortigar

to sting (of a nettle)

ortografiar

to spell

osar

to dare

oscarizar

To award with an Oscar.

oscilar

to oscillate

oscurecer

to darken

osear

alternative form of oxear

osificarse

to ossify

Not available for this verb.

ostentar

to display, to flaunt; to hold, to possess (a title, position, nobility etc.)

otar

to spot; espy (from somewhere high)

otear

to survey; to size up

otorgar

to grant (bestow or confer); to award (give an award for merit)

ovacionar

to hail (praise enthusiastically)

ovar

to lay eggs

overclockear

to overclock

ovillar

to roll into a ball

ovipositar

to oviposit

ovoposicionar

to oviposit, lay

ovular

to ovulate

oxear

to shoo away (domestic or wild birds)

oxidar

to oxidize

oxigenar

to oxygenate; to reinvigorate, to revitalize

oír

to hear; to hear (passively perceive a sound)

pacer

to graze, to pasture; to put out to pasture

pachorrear

to loaf; to laze about; to idle