gamin / gammon are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
gamin: NA
gammon: (noun) hind portion of a side of bacon.
gamin: NA
gammon: g·AE·m·ah·n
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)