noun, noun or participle which takes 'suru', intransitive verb
running about; making every effort; busying oneself; good offices
Describes actively and energetically working to accomplish something, often involving going from place to place or making arrangements. Can be used for personal effort or for acting on behalf of others.
彼は資金集めに奔走している。
He is busily engaged in fundraising.
The president traveled all over the country to secure the contract.