tmux list-commands | cut -d' ' -f1 | sed -r 's/([^-]*)-(.*)/\2-\1/' | sort

before-confirm

buffer-choose
buffer-delete
buffer-load
buffer-paste
buffer-save
buffer-set
buffer-show
buffers-list

client-choose
client-detach
client-lock
client-refresh
clients-list
client-suspend
client-switch

commands-list

environment-set
environment-show

file-source

for-wait

history-clear

hook-set
hooks-show

key-bind
keys-list
keys-send
key-unbind

layout-next
layout-previous
layout-select

message-display
messages-show

mode-clock
mode-copy

option-set
options-show

pane-break
pane-capture
pane-join
pane-kill
pane-last
pane-move
pane-pipe
pane-resize
pane-respawn
panes-display
pane-select
panes-list
pane-swap

prefix-send

prompt-command

server-kill
server-lock
server-start

session-attach
session-choose
session-has
session-kill
session-lock
session-new
session-rename
sessions-list

shell-if
shell-run

tree-choose

window-choose
window-find
window-kill
window-last
window-link
window-move
window-new
window-next
window-option-set
window-options-show
window-previous
window-rename
window-respawn
window-rotate
window-select
windows-list
window-split
window-swap
window-unlink