https://www.merriam-webster.com/dictionary/sneak https://www.merriam-webster.com/dictionary/sneak > sneak verb > \ˈsnēk\ > sneaked \ˈsnēkt\ or snuck \ˈsnək\;

https://www.merriam-webster.com/dictionary/sneak https://www.merriam-webster.com/dictionary/sneak > sneak verb > \ˈsnēk\ > sneaked \ˈsnēkt\ or snuck \ˈsnək\; sneaking" Whether a verb is weak or strong in English can change over time and dialect.