How download application with all depency files?

How to download the program on mabox-linux, with all the dependencies for it?
but ! do not install! so that you can then install it yourself, without the Internet, using the pacman!
I want to have an offline installer so that I can install it offline, then whenever you want!
yes, I know “updates” and so on, but, just, I want to!
It can be done?
give an example of how it is done?

QMPlay2 ; VLC ; Celluloid ; pipewire-full-pulse

Simply by:

pacman -Sw <package-name>