That cripples: see CRIPPLE v.

1

1598.  Florio, Zotto … a limping or cripling fellow.

2

1814.  Wordsw., Excursion, I. Wks. (1888), 422/2. To meet The hour of accident or crippling age.

3

1859.  Dickens, T. Two Cities, I. v. The crippling stones of the pavement.

4