engage in (?.)
- accept
- assume
- attack
- attempt
- be about
- be doing
- be engaged in
- be occupied with
- buckle to
- carry on
- conduct
- do
- embark in
- embark upon
- employ
- endeavor
- enter on
- enter upon
- exercise
- fall into
- fall to
- follow
- get under way
- go about
- go at
- go in for
- go into
- go upon
- have at
- launch forth
- launch into
- lay about
- move into
- pitch into
- plunge into
- practice
- proceed to
- prosecute
- pursue
- set about
- set at
- set forward
- set going
- set to
- specialize in
- tackle
- take on
- take to
- take up
- turn to
- undertake
- use
- venture upon
- wage
- work at