Sach can be used as an adjective, yes. Basically, Sach means to expand. If a person works on a book, or a device, and improves it, makes it better than before, then they SachmoH the thing. The result is, as an example, a paq Sach an "expanded book".

paq Sach - "an expanded edition of a book", this is a book that is more complete than a previous version.

Sach can be used as an adjective, yes. Basically, Sach means to expand. If a person works on a book, or a device, and improves it, makes it better than before, then they SachmoH the thing. The result is, as an example, a paq Sach an "expanded book".