The words in the left-hand column below can be changed into new ones by making the same change to each of them. The words in the right-hand column can also be changed into new ones by making  a similar, though different, change. Can you determine the changes and the new words?

EACH             KISS
NAME            OVER
SAGE              ITEM
SLOW             LEAF

Answer:

Each word in the left-hand column can be changed into a new one by transferring its intitial letter to the end of the word. The words in the right-hand column can be changed by moving the last letter to the front of the word:

ACHE           SKIS
MANE          ROVER
AGES           MITE
LOWS          FLEA