godan ~す verb / transitive:

• to let fly; to make fly; to send flying; to blow off (e.g. in the wind); to launch; to fire; to hurl; to shoot
• to skip over; to leave out; to omit; to drop (e.g. a stitch)
• to run fast; to drive fast; to gallop
• to spray; to splash; to spatter
• to say without reservation; to call out (e.g. a jeer); to rattle of (e.g. a joke)
• to spread (e.g. a rumour); to circulate; to send out (a message); to issue (e.g. an appeal)
• to transfer (to a less important post); to send away (e.g. to a provincial branch); to demote
• to dispatch quickly (e.g. a reporter)
• to get rid of; to burn off (alcohol)
• to attack (e.g. with a leg manoeuvre)

auxiliary verb / godan ~す verb:

• to do vigorously; to do roughly; to do energetically

auxiliary verb / godan ~く verb:

• to do something in readiness for; to get something (needful) done - contraction of ..て or で plus 置く