Compound interest. Compound interest is the addition of interest to the principal sum of a loan or deposit, or in other words, interest on interest. It is the result of reinvesting interest, rather than paying it out, so that interest in the next period is then earned on the principal sum plus previously-accumulated interest.
Guanches (also: Guanchis or Guanchetos) refer to the aboriginal Berber inhabitants of the Canary Islands. It is believed that they migrated to the archipelago around 1000 BC or perhaps earlier.
A cuckquean is the gender-opposite of a cuckold, derived from Middle English (1562 CE). A cuckquean is a woman with an adulterous husband. In modern English it generally refers to a woman whose fetish is watching, and deriving sexual pleasure from watching, a man having sex with one or several women besides his girlfriend, fiancÃ©e, wife or other long-term female sex partner.