neglect v. disregard; ignore; pay little or no attention to | 
neutral a. impartial; not supporting one side over another | 
numerous a. many; various; amounting to a large indefinite number | 
oblivious a. inattentive or unmindful; lacking all memory; forgetful | 
obsolete a. no longer useful; outmoded; antiquated | 
obtain v. get hold of; gain possession of; acquire, in any way | 
occasional a. random; occurring from time to time; infrequent | 
offend v. strike against; attack; assail; make angry; affront | 
oligarchy n. government by a few persons, especially by a small faction of persons or families | 
omit v. leave undone or leave out ; bypass; neglect; fail to include or mention | 
omniscient a. having total knowledge; knowing everything | 
ooze v. be any thick messy substance; pass gradually; progress slowly but steadily | 
oppose v. place in front of, or over against; set opposite; exhibit; confront; resist; withstand | 
ostrich n. large bird of the genus Struthio | 
outline n. line that appears to bound an object; shape of an object or figure; summary of a written work or speech | 
outmoded a. no longer usable or practical; obsolete;  not in fashion | 
outstanding a. distinguished from others in excellence | 
overwhelm v. defeat; cover completely or make imperceptible;  overcome by superior force ; charge someone with too many tasks  | 
ozone n. unstable, poisonous allotrope of oxygen | 
paraphernalia n. personal ornaments or accessories, as of attire; articles used in particular activity | 
particle n. a tiny piece of anything | 
pasture n. field covered with grass; meadow | 
pathetic a. causing sadness, compassion, or pity | 
peculiar a. special; characteristic; unusual; odd; bizarre | 
peer v. gaze; stare; look searchingly; company with | 
penetrate v. pierce; go through; permeate | 
peninsula n. a piece of land almost completely surrounded by water but joined to a larger mass of land | 
permission n. consent; approval to do something | 
persevere v. endure; be persistent, refuse to stop | 
persist v. continue; insist; persevere | 
pesky a. pestering; vexatious; troublesome; causing irritation or annoyance | 
phonetic a. of or pertaining to the voice; relating to sounds of spoken language | 
placid a. peaceful; tranquil; calm or quiet | 
plagiarize v. steal another's ideas and pass them off as one's own | 
plea n. request for help; excuse or pretext | 
plummet v. fall straight down; plunge; decline suddenly and steeply | 
plunder v. take goods of by force, or without right; spoil; sack; strip; rob | 
pneumonia n. inflammation of the lungs | 
policy n. settled method of government to administer; system of public or official administration | 
poncho n. a kind of cloak worn by the Spanish Americans, having the form of a blanket, with a slit in the middle for the head to pass through | 
portable a. mobile; easily or conveniently transported | 
portion n. section or quantity within a larger thing; a part of a whole | 
positive a. involving advantage or good ; greater than zero; very sure; confident | 
poverty n. lack of money;  state of being poor; lack of the means of providing material needs or comforts | 
precursor n. forerunner; one who precedes an event and indicates its approach | 
predicament n. tricky or dangerous situation; dilemma; troublesome | 
prerogative n. privilege; unquestionable right; exclusive power to command | 
pressure n. stress; tension; condition of being pressed | 
previous a. existing or occurring before something else | 
prey n. target of a hunt; animal hunted or caught for food | 
primary a. of first rank or importance or value; essential or basic | 
prime a. first in excellence, quality, or value; at the best stage; peak; first in degree or rank; chief | 
proceed n. follow a certain course; move ahead; travel onward | 
prodigy n. person with exceptional talents or powers; wonder | 
progeny n. one derived from another; offspring or descendant; result of creative effort, as product | 
proliferate v. grow rapidly; propagate; reproduce | 
propel v. drive forward; cause to move forward or onward; push | 
protrude v. extend out or project in space; stick out | 
provoke v. stir to anger; give rise to; stir to action or feeling | 
pursue v. follow in; go in search of or hunt for | 
pyramid n. a massive memorial with a square base and four triangular sides; built as royal tombs in ancient Egypt  | 
qualify v. make such as is required; give added or requisite qualities to; make legally capable |