1.ludicrous(adjective): very foolish
Synonym:laughable, absurd, ridiculous, silly
Example Sentence:a ludicrous and easily detected attempt to forge his father’s signature on a note to school
2.Nemesis(Noun): an opponent or enemy that is very difficult to defeat
Synonym:avenger, castigator, chastiser, punisher, scourge
Example Sentence:He will be playing his old nemesis for the championship.
3.nepotism(Noun): the unfair practice by a powerful person of giving jobs and other favors to relatives
Synonym: patronage, favoritism
Example Sentence:Nepotism has hurt the company.
4.lucrative (Noun):producing money or wealth
Synonym:economic, fat, gainful, juicy, profitable, moneymaking,
Example Sentence:The business has proved to be highly lucrative.
5.nomadic (verb): roaming about from place to place aimlessly, frequently, or without a fixed pattern of movement
Synonym:roaming,vagabond, wandering
Example Sentence:Raised in a nomadic family, she attended half a dozen different high schools