The word "Feculae" is commonly misspelled due to its pronunciation. It is pronounced as /ˈfɛkjʊli/, which is why it might be mistaken for "Feculi". The correct spelling of "Feculae" is derived from its Latin origin "fecula", which means "starch". The plural form, "Feculae", refers to various types of starches or flours. It is important to remember the correct spelling of this word as it is frequently used in scientific and culinary contexts.