-let-let /lɪt/ suffix [in nouns] 
a small kind of something: 
a booklet a piglet
a small kind of something: a booklet a piglet- mercenary
- mercerized cotton
- merch
- merchandise
- merchandising
- merchant
- merchantable
- merchant bank
- merchant banker
- Merchant-Ivory
- merchantman
- merchant navy
- Merchant of Venice, The
- merchant seaman
- merciful
- mercifully
- merciless
- mercilessly
- Mercosur
- mercurial
- Mercury
- mercury
- Mercury, Freddie
- Mercury program
- mercy