laughed -ed
tidied -ied
traveled -ed
stayed -ed
cried -ied
robbed -d.c. + ed
pulled -ed
loved -d
studied -ied
danced -d
kissed -ed
dropped -d.c. + ed
changed -d
enjoyed -ed
tried -ied
lived -d
preferred -d.c. + ed
cooked -ed
hurried -ied