How to make gnomesu command shorter?

In other distro/DE they have 'kdesu' 'sudo' 'gksu' (or whatever else) that basically allows a command to be executed temporarily with root privilege.

But in Gnome (at least Gnome 3 in openSUSE) it is 'gnomesu' and I find 7 letters are annoyingly too long. gnomesu this gnomesu that. Too long.

is there any shorter command? or way to make it shorter?

(other than su)