One who careers.

plural of careerer

One's calling in life; a person's occupation; one's profession. / General course of action or conduct in life, or in a particular part of it. / (archaic) Speed. / A jouster's path during a joust.

To move rapidly straight ahead, especially in an uncontrolled way.

Synonym of serial (“doing something repeatedly or regularly as part of one's lifestyle or career”)

plural of career

Third-person singular simple present indicative form of career

simple past tense and past participle of career

present participle of career

Rapid, uncontrollable headlong motion.