Decrepit vs. Decrepid — Which is Correct Spelling?

Weakened, worn out, impaired, or broken down by old age, illness, or hard use.

Weakened or worn out from age or wear.

Broken down with age; wasted and enfeebled by the infirmities of old age; feeble; worn out.

Worn and broken down by hard use;

Lacking physical strength or vitality;