Noun change

Singular
shackle

Plural
shackles

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

Verb change

Plain form
shackle

Third-person singular
shackles

Past tense
shackled

Past participle
shackled

Present participle
shackling

  1. The third-person singular form of shackle.