The past form of regular verbs ends in - d, - ed, or - ied. Here are some guidelines for spelling.
1. Add -d to the base form.
This happens when the base form ends in a vowel and one or more consonants plus
diced,
dozed,
dyed,
hated,
hoped,
joked,
lived,
noted,
paced,
pasted,
raced,
raised,
surprised,
tasted,
typed,