Yes, as it ends with an ED.
attacked
The word "expired" is a verb. It is the past tense form of the verb "expire," which means to come to an end or to no longer be valid.
Regular verbs.
speed
A regular past tense verb.
No almost everything that ends in ed is a verb
Almost every verb, when you use the past tense, ends in -ed.
applied
remembered. The past tense of "remember" ends in "ed".
Ed - 2000 Ends and Means 2-12 was released on: USA: 30 January 2002 Germany: 27 November 2004
b. regular