concubine.noun
a woman who cohabits with a man

convocation.noun
the act of convoking; a group of people convoked, especially the members of a college or university community who are assembled for a ceremony; a meeting of members of a group; an assembly, caucus, colloquium, conclave, confabulation, conference, congregation, congress, convention, gathering, powwow, symposium, synod
convocational.adjective

curtsy or curtsey.noun, plural.curtsies or curtseys
a gesture of respect or reverence made chiefly by women by bending the knees with one foot forward and lowering the body
curtsy, curtsied or curtseyed, curtsying or curtseying, curtsies or curtseys.intransitive verbs

controversy.noun, plural.controversies
(pronounced 'contro versee' - not 'controve ersee')
a dispute, especially a public one, between sides holding opposing views; argument
controversial.adjective
of, producing, or marked by controversy (a controversial movie; a controversial stand on human rights); disputatious
controversialist, controversiality.nouns
controversially.adverb

commemorate, commemorated, commemorating, commemorates.transitive verbs
to honor the memory of with a ceremony; observe; to serve as a memorial to
commemorator.noun

cocky, cockier, cockiest.adjectives
overly self assertive or self confident
cockily.adverb
cockiness.noun

corona.noun;.plural-coronas or coronae
astronomy:-a faintly colored luminous ring appearing to surround a celestial body visible through a haze or thin cloud, especially such a ring around the moon or sun, caused by diffraction of light from suspended matter in the intervening medium; also called aureole; the luminous, irregular envelope of highly ionized gas outside the chromosphere of the sun

cyanobacterium.noun
a photosynthetic.bacterium of the class Coccogoneae or Hormogoneae, generally blue green in color and in some species capable of nitrogen fixation. Cyanobacteria were once thought to be algae. Also called blue-green alga.

carotenoid.noun
any of a class of yellow to red pigments, including the carotenes and the xanthophylls
carotenoid.adjective
of or relating to such a pigment

cruel, crueler, cruelest.adjectives
disposed to inflict pain or suffering; causing suffering; painful
cruelty.noun; plural-cruelties
the quality or condition of being cruel

compulsive.adjective
having the capacity to compel-(a frightening, compulsive novel); caused or conditioned by compulsion or obsession
compulsive.noun
a person with behavior patterns governed by a compulsion
compulsively.adverb
compulsiveness, compulsivity.nouns

compel, compelled, compelling, compels.transitive verbs
to force, drive, or constrain (duty compelled the soldiers to volunteer for the mission); to necessitate or pressure by force; exact (an energy crisis compels fuel conservation); to exert a strong, irresistible force on; sway
compellable.adjective
compellably.adverb
compeller.noun
compelling.adjective
urgently requiring attention (a host of compelling ideas)

conglomerate, conglomerated, conglomerating, conglomerates intransitive and transitive verbs
to form or cause to form into an adhering or rounded mass conglomerate.noun
a corporation made up of a number of different companies that operate in diversified fields; a collected heterogeneous mass; a cluster (a city-suburban conglomerate; a conglomerate of color, passion, and artistry)
conglomeratic.or.conglomeritic.adjective
conglomerator.noun

conglomeration.noun
the act or process of conglomerating; the state of being conglomerated; an accumulation of miscellaneous things

consider, considered, considering, considers verbs
transitive use.to think carefully about; to think or deem to be; regard as; to form an opinion about; judge (considers waste to be criminal); to take into account; bear in mind (her success is not surprising if you consider her excellent training); to show consideration for (failed to consider the feelings of others); to esteem; regard; to look at thoughtfully
intransitive use.to think carefully; reflect (give me time to consider
considerer.noun

considerable.adjective
large in amount, extent, or degree (a writer of considerable influence); worthy of consideration; significant (the economy was a considerable issue in the campaign)
considerable.noun
considerable amount, extent, or degree
considerably.adverb

considerate.adjective
having or marked by regard for the needs or feelings of others; thoughtful; characterized by careful thought; deliberate
considerately.adverb
considerateness.noun

consideration.noun
careful thought; deliberation.(your proposal will be given every consideration); a result of considering; thoughtful concern for others so as not to cause offense; solicitude; high regard; esteem; an opinion or a judgment; a factor to be considered in forming a judgment or decision (safety is the most important consideration in choosing a car); a treatment or account (the essay begins with a brief consideration of the history of the problem); payment given in exchange for a service rendered; recompense (agreed to do it for a small consideration).
Law.-.something promised, given, or done that has the effect of making an agreement a legally enforceable contract
idiom.in consideration of; in view of; on account of (turned back in consideration of the worsening weather); in return for (an honorarium given in consideration of her contributions to the project)

considered.adjective
highly regarded; esteemed; reached after or carried out with careful thought; deliberate.(my considered opinion; a considered policy involving a measured response to provocations)

considering.preposition
in view of; taking into consideration (you managed the project well, considering your inexperience)
considering.adverb
all things considered (we had a good trip, considering)

casual.adjective
occurring by chance (just happened to be); occurring at irregular or infrequent intervals; occasional (casual employment at a factory; a casual correspondence with a former teacher). b. unpremeditated; offhand (a casual remark); being without ceremony or formality; relaxed (a casual evening with friends); suited for easy everyday wear or use; informal; not serious or thorough; superficial.(a casual inspection); showing little interest or concern; nonchalant.(a casual disregard for cold weather); lenient; permissive
casual.noun
one that serves or appears at irregular intervals, especially a temporary worker; often casuals; casual clothing
casually.adverb
casualness.noun