What the suffix ending -ply mean?

The suffix "-ply" doesn't have a specific meaning on its own. It's usually part of a larger word, and its meaning depends on the whole word.

Here's how it works:

* -ply often combines with a base word to form adverbs.

* Examples: "simply," "happily," "completely," "easily," "multiply," "supply"

* -ply can also be part of nouns, adjectives, and verbs.

* Examples: "supply," "apply," "reply," "plywood"

The meaning of "-ply" is determined by the base word it's attached to and the context of the sentence.

Here are some examples:

* Simply means "in a simple manner."

* Happily means "in a happy manner."

* Completely means "in a complete manner."

* Supply means "to provide or make available."

* Plywood is a type of wood made from thin layers of veneer.

If you can provide the full word you're interested in, I can help you understand the specific meaning of "-ply" in that context.