Conjugation.

Normal maps are not the only instance of non-color data, only a single example of it. So “e.g” [for example, …] must be used instead of i.e. [that is, …].

This actually describes the color of smoke, as shown by the default grey color and the tooltip, as well as the actual prop name:

RNA_def_property_ui_text(prop, "Smoke Color", "Color of smoke emitted from burning fuel");

It’s unclear seeing “Face” on its own that it’s about face collisions, but a good solution to this is used consistently in the UI.
Before:

After:

Two spaces?

Two spaces?

An common copy/paste error
   ^-- Joke intended

“Show the expanded” is not grammatically correct, this is probably a copy/paste error.

Object Offset is already the name of the boolean prop which activates object-based offsetting. There is no need to clarify that the object is for the offset, it’s very clear from the UI:

More importantly, this is an issue with translation because Object Offset can be translated either “[Do] offset by object” or “Object to use to offset”, and it’s easier and cleaner to fix the message than add a disambiguation.

Also, the equivalent modifier for non-GP objects uses “Object”, so it’s better to use the same name for consistency.

Sharp peaks with peak sharpening sounds almost nonsensical.
Also, this item describes an established ocean, which isn’t mentioned in the tooltips. I believe the author made a mistake after copy and pasting from the previous item.

This is a copy/paste error, the prop has nothing to do with the view layer.

Copy/paste error.

Copy/paste error

This is the term used in the UI, so I think it makes sense to use the same name for the actual prop. It’s also much more obvious for non-physicists.

Copy/paste error.