Set A consists of 8 words: (face,hear,know,land,lover,olive,overt,seven)
Set B as well:
(seize,story,pride,iron,there,easy,table,tubal)

Let us match each word of set A with such a word from set B, that by erasing one letter from each and joining them together a new valid word is formed and matches will be found for all.

To make things clear I match
FACE & STORY to create FACTORY.

Now you match all others.