undertaking (n.)

• accomplishment
• achievement
• act
• acta
• action
• activity
• adventure
• affair
• affairs
• agreement
• approach
• assay
• assurance
• attempt
• bag
• bail
• bid
• blow
• bond
• business
• commerce
• commitment
• concern
• contract
• coup
• crack
• dealings
• deed
• doing
• doings
• earnest
• effort
• employ
• employment
• endeavor
• engagement
• enterprise
• escrow
• essay
• experiment
• exploit
• feat
• fling
• function
• gage
• gambit
• gest
• go
• guarantee
• guaranty
• hand
• handiwork
• hassle
• hock
• hostage
• interest
• job
• labor
• lick
• lookout
• maneuver
• matter
• measure
• move
• obligation
• occupation
• offer
• operation
• passage
• pawn
• performance
• performing
• pledge
• proceeding
• production
• project
• promise
• realization
• recognizance
• service
• shot
• stab
• step
• striving
• stroke
• struggle
• stunt
• surety
• task
• thing
• transaction
• trial
• try
• turn
• understanding
• venture
• vow
• warranty
• whack
• work
• works