Does it seem safe to remove all of the following orphans?

[Fabby]

If you have to ask whether a system command is dangerous (or not), you need to do a backup first:

[HowTo] make a crash-proof backup in Manjaro for your entire system

Difficulty: ★★☆☆☆ If you follow the tutorial completely, you will be able to create a backup of your entire system not only limited to Manjaro, but also including Windows, RHEL, Ubuntu, … and whatever else you might have installed on your system! Even if you replace your HDD by an SSD, your HDD crashes, your entire system gets stolen, … you can always restore a Cold System backup to an identical system (You cannot restore E.G. a Dell XPS onto a Dell PowerEdge and then expect that to…

and if the command you entered is:

pamac remove --orphans

I’ve never had any issues removing orphans that way… (not saying that you won’t, so still take a backup first)