How do you pronounce cotyledons?

The spelled pronunciation is [kot-l-eed-n] while the IPA pronunciation is /ˌkɒtlˈidn/. In other Words, it sounds like "cotal" ("cot" like that in "cotton") + "Leeden" ("Lee" like the last name) with accent on "Lee." It is the first leaf/leaves of plants when they germinate.