gate-crasher
- to crash through a barrierTo storm or force one's way through a pass; to attempt to enter a country illegally by bypassing customs or checkpoints.
- 者 affixnoun-er(bound form) used after a verb, adjective, or noun to represent the person or thing performing an action or possessing a quality; translates as "-er", "-ist", or "one who"
challenger
- to pass a testTo overcome a series of difficulties or pass a test; to complete a stage in a game or competition.
- 者 affixnoun-er(bound form) used after a verb, adjective, or noun to represent the person or thing performing an action or possessing a quality; translates as "-er", "-ist", or "one who"