Guaira Falls a great waterfall on the border between Brazil and Paraguay
superfluous more than is needed, desired, or required
frivolous not serious in content, attitude, or behavior
Niagara Falls waterfall in Canada is the Horseshoe Falls
Caryophyllaceae large family of herbs or subshrubs
Chordeiles a genus of Caprimulgidae
carefulness the quality of being careful and painstaking
Caryophyllales corresponds approximately to the older group Centrospermae
Garfield 20th President of the United States
Raffles British colonial administrator who founded Singapore
privilege a special advantage or benefit not enjoyed by all
quarrelsome given to arguing
dwarf hulsea similar to but smaller than alpine hulsea
quarrel an angry dispute
aerophilous depending on free oxygen or air
marvelous extraordinarily good or great
quartile 1 of 4 parts into which an ordered distribution is divided
gravitas formality, dignity, or seriousness
true-false offering a series of statements each of which is to be judged as true or false
sacrifice the act of killing in order to appease a deity