To get the official, most secure version of the font, follow these steps:

Locate the download button, usually packaged as a .zip file.

Unlike standard system fonts, Abyssinica SIL is designed by SIL International specifically for the Ethiopic writing system. It uses advanced OpenType features to handle complex character shapes and spacing. It is highly legible in both digital documents and high-resolution printing. How to Download Abyssinica SIL for Mac

Once the download finishes, find the file in your Downloads folder and double-click to unzip it. Installing the Font on macOS