dalliance
dallying
delaying
dilatoriness
dilatory
dillydallying
dolce far niente
dragging
goofing off
idling
lag
lagging
lazing
lingering
loafing
loitering
lolling
lollygagging
lounging
mopery
procrastination
procrastinative
procrastinatory
shilly-shallying
tarriance
tarrying
trifling
waiting
delay
holdup