Annotation noun

A critical or explanatory note

appellation noun

A name, title or designation

eponym noun

A person whose name is, or is though to be the source of the name of something.

linguistics noun

The study of the nature, structure, and variation of language

malapropism noun

Ridiculous misuse of a word, especially by confusing it with one of similar sound

neologism noun

A new word, expression, or usage

parlance noun

A particular manner of speaking

patois noun

A regional dialect, especially a nonstandard one that has no written tradition.

polyglot noun

A person who speaks several languages

vulgar adjective

of or related to the language of the common people, crude, indecent

contingent adjective

Conditional; dependent on other things

eventuality noun

Something that may occur; a possibility

implausible adjective

Difficult to believe; not likely or credible

inconceivable adjective

Impossible to comprehend or grasp fully

in vain adverb

Without success; completely ineffective

perchance adverb

Perhaps, possibly

preposterous noun

Absurd; contrary to nature, reason, or common sense

proclivity adjective

A natural inclination; a tendency

prone adjective

Having a tendency; inclined; likely to do or have somthing

theoretical adjective

Restricted to ideas; abstract or unproven