Being an essential and permanent part of something.
Being an included feature that normally comes as an extra.
Constructed as a non-detachable part of a larger structure.
Anything (such as a piece of furniture, or a software feature) that is built in, not added as an extra.
Pioneering.
First in a series of copies or versions.
Having a specified place or time as its origin.
Fresh, different.
Newly created.
Relating to the origin or beginning; preceding all others.
A ridgeling.
An object or other creation (e.g. narrative work) from which all later copies and variations are derived.
A newly designed garment released by a fashion designer as part of a collection.
A person with a unique and interesting personality or creative talent.