Words to Describe legwork

How legwork often is described ("________ legwork")

• extra
• tireless
• fashioned
• necessary
• hard
• much
• political
• legal
• more
• less
• real
• additional
• perfect
• little
• enough
• administrative
• serious
• arduous
• initial
• tedious
• own
• delicate
• basic
• routine
• considerable
• occasional
• investigative
• actual
• scenes
• dogged
• extensive
• preliminary