Here's a breakdown:
* Weave: The verb meaning to create a fabric by interlacing threads.
* Third-person singular: Refers to a single person or thing, like "he", "she", or "it".
* Present tense: Describes an action happening now.
Example:
Instead of saying "He weaves a beautiful tapestry," you could use the archaic form, "He weaveth a beautiful tapestry."
However, using "weaveth" today would sound extremely old-fashioned and poetic. It's generally considered outdated and would only be used in specific contexts, like historical fiction or poetry.