Hi.
Manjaro with Gnome. I'm not sure if theese packages are safe to remove.
pacman -Qdt gives me:
autogen 5.18.7-1
bamf 0.5.1-1
bzr 2.7.0-1
clutter-gst2 2.0.16-1
gnome-common 3.18.0-1
lib32-gconf 3.2.6-1
lib32-glew1.10 1.10.0-2
lib32-libappindicator-gtk2 12.10.0-6
lib32-libgcrypt15 1.5.3-2
lib32-libjpeg6-turbo 1.4.2-1
lib32-libnm-glib46 0.9.8.10-1
lib32-libpng12 1.2.53-2
lib32-libudev0 182-1
lib32-libvpx 1.5.0-1
lib32-sdl_ttf 2.0.11-3
libanjuta 3.18.2-3
libappindicator-gtk2 12.10.0-5
libdbusmenu-gtk3 16.04.0-1
libgda 5.2.4-2
libunity 7.1.4-2
libvncserver 0.9.10-4
python-pyqt4 4.11.4-4
python2-gconf 2.28.1-9
python2-keybinder2 0.3.0-2
python2-pillow 3.1.1-1
python2-wnck 2.32.0-15
python2-xdg 0.25-3
python2-xlib 0.15rc1-7
splix 2.0.0-13
telepathy-farstream 0.6.2-2
pacman -Rsn (pacman -Qqdt) expands that list with dependencies to:
autoconf-archive-1:2015.09.25-1
dee-1.2.7-6
docbook-xml-4.5-6
docbook-xsl-1.79.1-1
farstream-0.2.7-1
gdl-3.18.0-1
goocanvas-2.0.2-1
graphviz-2.38.0-11
gtk-doc-1.24-1
gts-0.7.6-3
intltool-0.51.0-1
itstool-2.0.2-1
lib32-at-spi2-atk-2.18.1-1
lib32-at-spi2-core-2.18.3-1
lib32-atk-2.18.0-1
lib32-cairo-1.14.6-2
lib32-colord-1.2.12-1
lib32-cracklib-2.9.4-1
lib32-dbus-glib-0.104-1
lib32-dconf-0.24.0-1
lib32-e2fsprogs-1.42.13-1
lib32-gdk-pixbuf2-2.32.3-1
lib32-glib-networking-2.46.1-1
lib32-gtk2-2.24.30-1
lib32-gtk3-3.18.9-1
lib32-js17-17.0.0-5
lib32-json-glib-1.0.4-1
lib32-keyutils-1.5.9-1
lib32-krb5-1.13.2-3
lib32-libcroco-0.6.11-1
lib32-libcups-2.1.3-1
lib32-libdatrie-0.2.10-1
lib32-libdbusmenu-glib-16.04.0-1
lib32-libdbusmenu-gtk2-16.04.0-1
lib32-libepoxy-1.3.1-3
lib32-libgudev-230-1
lib32-libgusb-0.2.8-1
lib32-libindicator-gtk2-12.10.1-7
lib32-libldap-2.4.43-2
lib32-libproxy-0.4.12-1
lib32-librsvg-2.40.13-1
lib32-libsoup-2.52.2-1
lib32-libthai-0.1.24-1
lib32-libtirpc-1.0.1-1
lib32-libxcomposite-0.4.4-2
lib32-libxft-2.3.2-1
lib32-libxinerama-1.1.3-1
lib32-libxkbcommon-0.5.0-1
lib32-nspr-4.12-1
lib32-nss-3.22.1-1
lib32-pam-1.2.1-2
lib32-pango-1.39.0-1
lib32-pixman-0.34.0-1
lib32-polkit-0.113-2
lib32-rest-0.7.93-1
libdbusmenu-glib-16.04.0-1
libdbusmenu-gtk2-16.04.0-1
libkeybinder2-0.3.0-2
libnice-0.1.13-1
perl-xml-parser-2.44-2
pyqt4-common-4.11.4-4
python-sip-4.17-1
sdl_ttf-2.0.11-3
sip-4.17-1
source-highlight-3.1.8-6
yelp-tools-3.18.0-1
autogen-5.18.7-1
bamf-0.5.1-1
bzr-2.7.0-1
clutter-gst2-2.0.16-1
gnome-common-3.18.0-1
lib32-gconf-3.2.6-1
lib32-glew1.10-1.10.0-2
lib32-libappindicator-gtk2-12.10.0-6
lib32-libgcrypt15-1.5.3-2
lib32-libjpeg6-turbo-1.4.2-1
lib32-libnm-glib46-0.9.8.10-1
lib32-libpng12-1.2.53-2
lib32-libudev0-182-1
lib32-libvpx-1.5.0-1
lib32-sdl_ttf-2.0.11-3
libanjuta-3.18.2-3
libappindicator-gtk2-12.10.0-5
libdbusmenu-gtk3-16.04.0-1
libgda-5.2.4-2
libunity-7.1.4-2
libvncserver-0.9.10-4
python-pyqt4-4.11.4-4
python2-gconf-2.28.1-9
python2-keybinder2-0.3.0-2
python2-pillow-3.1.1-1
python2-wnck-2.32.0-15
python2-xdg-0.25-3
python2-xlib-0.15rc1-7
splix-2.0.0-13
telepathy-farstream-0.6.2-2
I've checked pacman -Qdt packages, and they seem don't seem to be used by anything else, nor do I use them (I think, I might be wrong).
Is it safe to assume that the big list is also safe to remove?