Just fYI, since arguments about plurals are frequent: https://en.oxforddictionaries.com/explore/what-are-the-plurals-of-octopus-hippopotamus-syllabus/ https://e

Just fYI, since arguments about plurals are frequent: https://en.oxforddictionaries.com/explore/what-are-the-plurals-of-octopus-hippopotamus-syllabus/ https://en.oxforddictionaries.com/explore/what-are-the-plura...