1. Brown-nosing brownnose brownnoser Brownnosing crawl crawls office politics promote promotes promotion promotions walk walk the walk walks

2. Kids don't want other kids to think they're brown-nosing, so they don't tell teachers when they've enjoyed a class.

3. Brown-nose (third-person singular simple present brown-noses, present participle brown-nosing, simple past and past participle brown-nosed) Alternative spelling of Brownnose