Here is a list of nouns that start with PLU.
pluck, plug, plugugly, plum, plumb
plumber, plumbing, plume, plunder, plundering
plunge, pluralism, plush
Hope you enjoy this page of nouns that start with plu and the rest of this noun list a-z site as well.
Help make this a better resource by adding more nouns in the comments section. Thanks.