Jacks and Jak

Jacks noun - A game in which jackstones are thrown and picked up in various groups between bounces of a small rubber ball.

Jak is a synonym for jacks. In some cases you can use "Jak" instead a noun "Jacks".

Jak noun - Immense East Indian fruit resembling breadfruit; it contains an edible pulp and nutritious seeds that are commonly roasted.

Jacks is a synonym for jak. Sometimes you can replace term "Jacks" with "Jak", this nouns are similar.