late 14c., polet, "young fowl" (late 13c. as a surname), from Anglo-French pullet, Old French poulette, poilette, diminutive of poule, poille "hen," from Vulgar Latin *pulla, fem. of Latin pullus "young animal," especially "young fowl" (source also of Spanish pollo "chicken," Italian pollo "fowl;" from PIE root *pau- (1) "few, little." Compare pony.
A cockerel is a male bird under one year old, a cock over one year old. A hen is a female over one year old and a pullet under one year old. [U.S. Department of Agriculture, "Practical Poultry Production," 1920]
"the young of a chicken or domestic fowl," mid-15c. (early 14c. in surnames), a contraction of Middle English pulte, itself a contraction of polete "young chicken" (see pullet).
public park and promenade in Madrid, 1640s, Spanish, from Latin pratum "meadow" (see prairie). Compare Prater, name of a large park in Vienna, German, from Italian prato "meadow." French preau "little meadow" (formerly praël), Italian pratello are from Vulgar Latin *pratellum, diminutive of pratum.
city and state in Mexico, said to be from a lost native word that meant "dry place." The dog breed is attested by that name from 1854, though such dogs seem to have been bred there long before. Early American explorers in the west seem to have confused the somewhat with prairie dogs.
1610s, American Spanish, "prairie; treeless, level plain," especially that of South America north of the Amazon, from noun use of Spanish llano "plain, even, level, smooth," ultimately from Latin planus "smooth, flat, level" (from PIE root *pele- (2) "flat; to spread"). Hence llanero "Latin-American cowboy" (1819), literally "plainsman."