Prefixes:
* Broad-: This prefix means "wide" or "extensive" and is often used in words like "broadcasting," "broadside," and "broadway."
Suffixes:
* -wide: This suffix is directly related to "wide," meaning "across the whole width." Examples include "countrywide," "worldwide," and "nationwide."
Other related terms:
* Ample-: This prefix means "abundant" or "plentiful," and can be used to convey a sense of wideness, as in "ample space."
* Spacious-: This adjective directly means "having ample space."
Let me know if you have any other words you'd like to explore!