Abdicate usually means “to renounce a position of power, such as a throne, high office, dignity, or function.” It can also mean “to fail to do what is required by (a duty or responsibility).”
// I know many challenges lie ahead, but I take this role on willingly, and will not abdicate my responsibility.
Vertiginous is a formal adjective used to describe something that causes or is likely to cause a feeling of dizziness especially because of great height.
// As a window washer for some of the city’s tallest skyscrapers, Victor had to quickly master working at vertiginous heights.
1. excessively abundant
2. frequent, common or widespread
South Midland and Southern U.S., a mire; mudhole.
a thick gruel.
When used for a plant or animal species, endemic describes something that grows or exists in a certain place or area, and often specifically something restricted to a particular locality or region. Endemic is also used to describe diseases that persist over time in a particular region or population. It can also mean “common in a particular area or field.”
// Our children were excited to finally see wild giant pandas—endemic to just three provinces in south-central China—during our family vacation.
// He eventually learned that low wages were endemic to his line of work, but he continued nevertheless to pursue his passion.
a slip or blunder in etiquette, manners, or conduct; an embarrassing social blunder or indiscretion.
To besmirch the reputation, name, honor, etc. of someone or something is to cause harm or damage to it.
// The allegations have besmirched the company's reputation.
Fortuitous is a formal word that usually describes something that comes or happens by a lucky chance. It can also mean “happening by chance” and “fortunate, lucky.”
// The fact that we were both there was a fortuitous coincidence.
// You could not have arrived at a more fortuitous time.
Imbue has two common meanings: "to permeate or influence as if by dyeing" and "to provide with something freely or naturally." In the second use it is usually used with with.
// A deep sense of history imbues the artist's work.
// The children were imbued with a passion for nature by their parents, both biologists.
Sartorial broadly means “of or relating to clothes,” but it often more specifically means “of or relating to a tailor or tailored clothes.”
// This particular English teacher is known both for engaging students deeply in literature and for her eccentric sartorial tastes.