Common Words:
* Synonym: A word with the same meaning as another word.
* Antonym: A word with the opposite meaning of another word.
* Acronym: A word formed from the first letters of other words (e.g., NATO).
* Pseudonym: A fake name used by an author or other person.
Less Common Words:
* Eponym: A person or thing after whom something is named.
* Homonym: A word that sounds the same as another word but has a different meaning.
* Heteronym: A word that is spelled the same as another word but pronounced differently and has a different meaning.
* Tautonym: A scientific name that has the same word repeated twice (e.g., *Canis canis* for the grey wolf).
* Anthroponym: A personal name.
* Chrononym: A name that indicates time.
* Hydronym: A name for a body of water.
* Toponym: A name for a place.
* Lexonym: A name of a word.
Words with Specific Meanings:
* Agonyn: A state of great suffering.
* Cynicism: A distrustful or negative view of human nature.
* Dionysian: Relating to the Greek god Dionysus, who is associated with wine, revelry, and ecstasy.
* Ecstasy: A state of overwhelming happiness or joy.
* Epitome: A perfect example of something.
* Harmony: A pleasing combination of different elements.
* Martyrdom: The death of a person who dies for their beliefs.
* Melodrama: A play or film that uses exaggerated emotions and sensationalism.
* Mononym: A name consisting of only one part (e.g., Cher).
* Pathos: A quality that evokes pity or sadness.
* Polygamy: The practice of having more than one spouse.
* Symphony: A musical composition for a large orchestra.
This is not an exhaustive list, but it gives you a good starting point. Remember that the ending "nym" often indicates a type of name or word.