Letter 'o' from #436 (#496)

Continuing to separate ~#428~ #436 in to separate PRs for each letter. Also removed/corrected some entries that were not relevant/precise and augmented others. This PR has been sorted as well.
diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index df66e74..81b47a9 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -7635,11 +7635,17 @@
 obect->object
 obediance->obedience
 obediant->obedient
+obejct->object
 obeserve->observe
 obession->obsession
 obgect->object
+objectss->objects
 objekt->object
+objetcs->objects
+objext->object
 objump->objdump
+obnject->object
+obscur->obscure
 obselete->obsolete
 observered->observed
 obsevrer->observer
@@ -7693,6 +7699,8 @@
 occurrance->occurrence
 occurrances->occurrences
 occurrs->occurs
+oclock->o'clock
+ocntext->context
 octohedra->octahedra
 octohedral->octahedral
 octohedron->octahedron
@@ -7715,6 +7723,7 @@
 offereings->offerings
 offet->offset
 offets->offsets
+offic->office
 offical->official
 offically->officially
 officals->officials
@@ -7724,17 +7733,26 @@
 offseted->offsetted
 offseting->offsetting
 offsett->offset
+offstets->offsets
+offten->often
 ofo->of
+ofrom->from
+ofsetted->offsetted
 oftenly->often
 ofthe->of the
 oging->going, ogling,
+oherwise->otherwise
+ohterwise->otherwise
 ois->is
 ojbect->object
+oje->one
 oject->object
 ojection->objection
 ojective->objective
 ojects->objects
+ojekts->objects
 olny->only
+oly->only
 omision->omission
 omited->omitted
 omiting->omitting
@@ -7753,19 +7771,30 @@
 omplementation->implementation
 omre->more
 onces->once
+ond->one
+onece->once
+oneyway->oneway
+ongly->only
 onot->note, not,
 ons->owns
 onself->oneself
+ontain->contain
 onthe->on the
 ontrolled->controlled
+ony->only
 onyl->only
+oommits->commits
 opacy->opacity
 opague->opaque
 opbjects->objects
+opeartion->operation
 opeation->operation
 opeations->operations
+opeinging->opening
+openeing->opening
 openend->opened
 openened->opened
+openening->opening
 openess->openness
 openin->opening
 openned->opened
@@ -7773,12 +7802,19 @@
 operaion->operation
 operatation->operation
 operatations->operations
+operatio->operation
+operatng->operating
+operaton->operation
 opertaion->operation
 opertaions->operations
+opertion->operation
 opion->option
+opionally->optionally
 opions->options
 opiton->option
 opitons->options
+opne->open
+opnegroup->opengroup
 oponent->opponent
 oportunity->opportunity
 opose->oppose
@@ -7791,11 +7827,13 @@
 oppinion->opinion
 opponant->opponent
 oppononent->opponent
+opportunties->opportunities
 oppositition->opposition
 oppossed->opposed
 opprotunity->opportunity
 opproximate->approximate
 opps->oops
+oppsofite->opposite
 opration->operation
 opression->oppression
 opressive->oppressive
@@ -7804,11 +7842,20 @@
 opthalmologist->ophthalmologist
 opthalmology->ophthalmology
 opthamologist->ophthalmologist
+optiional->optional
+optimazation->optimization
 optimiality->optimality
+optimitation->optimization
+optimyze->optimize
+optimze->optimize
+optimzie->optimize
 optin->option
 optinal->optional
 optinally->optionally
 optio->option
+optioanl->optional
+optionalliy->optionally
+optionallly->optionally
 optionaly->optionally
 optionn->option
 optionnal->optional
@@ -7816,6 +7863,7 @@
 optmization->optimization
 optmizations->optimizations
 optmize->optimize
+optmized->optimized
 optomism->optimism
 or or->or
 orded->ordered
@@ -7859,7 +7907,9 @@
 oscilate->oscillate
 oscilated->oscillated
 oscilating->oscillating
+osicllations->oscillations
 ot->to, of, or,
+otains->obtains
 otehr->other
 otehrwice->otherwise
 otehrwise->otherwise
@@ -7869,21 +7919,31 @@
 oterwise->otherwise
 oterwize->otherwise
 othere->other
+otherewise->otherwise
 otherise->otherwise
 otherwhise->otherwise
 otherwice->otherwise
+otherwis->otherwise
 otherwize->otherwise
 othewice->otherwise
 othewise->otherwise
 othewize->otherwise
 othwerwise->otherwise
+othwhise->otherwise
+otiginal->original
+otion->option
+otput->output
 oublisher->publisher
 ouevre->oeuvre
+oultinenodes->outlinenodes
+oultiner->outliner
+ountline->outline
 ouptut->output
 ouptuted->outputted
 ouptuting->outputting
 ouptuts->outputs
 ouput->output
+ouputarea->outputarea
 ouputs->outputs
 ouputted->outputted
 ouputting->outputting
@@ -7892,8 +7952,12 @@
 ourselve->ourselves
 ourselvs->ourselves
 oustanding->outstanding
+outout->output
+outputed->outputted
 outputing->outputting
+outselves->ourselves
 outut->output
+oututs->outputs
 outweight->outweigh
 outweights->outweighs
 oveerun->overrun
@@ -7902,6 +7966,7 @@
 oveflowing->overflowing
 oveflows->overflows
 overaall->overall
+overfl->overflow
 overiddden->overridden
 overidden->overridden
 overide->override
@@ -7912,6 +7977,8 @@
 overlaping->overlapping
 overlayed->overlaid
 overlodaded->overloaded
+overloded->overloaded
+overriabled->overridable
 overriddden->overridden
 overridded->overridden
 overridding->overriding
@@ -7938,11 +8005,21 @@
 overwize->otherwise
 overwriten->overwritten
 overwritren->overwritten
+overwrittes->overwrites
+overwrittin->overwriting
+ovrwrt->overwrite
+ovservation->observation
+ovveride->override
 ovverridden->overridden
 ovverride->override
 ovverrides->overrides
 ovverriding->overriding
+ower->lower
+owerflow->overflow
 owership->ownership
+owful->awful
+ownder->owner
+ownerhsip->ownership
 owrk->work
 owudl->would
 oxigen->oxygen