Learn how to say Pluralize correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word pluralize:
1cause to become more numerous:
this approach can have advantages in terms of pluralizing and relativizing the student’s perspectives
cause to be made up of several different elements:
society has been immigrated and integrated, pluralized and multiculturized
2give a plural form to (a word):
words sensed to be inherently plural were incorrectly pluralized