stumbles

From Wiktionary

Noun[change]

Singular
stumble

Plural
stumbles

  1. The plural form of stumble; more than one (kind of) stumble.

Verb[change]

Plain form
stumble

Third-person singular
stumbles

Past tense
stumbled

Past participle
stumbled

Present participle
stumbling

  1. The third-person singular form of stumble.