Phrasal Verbs Using 'Up' - Starting or Emerging

(of a computer or electronic device) to start and load the operating system into memory for use

to appear or arise unexpectedly, often referring to a problem, issue, or situation that was not previously anticipated or planned for

to appear or happen unexpectedly

to establish a fresh entity, such as a company, system, or organization

to experience a rapid and unexpected emergence of a significant number of things

to start a process, organization, or activity

to begin something, particularly a conversation or relationship

to make a new interest or hobby a regular part of one's life

to dedicate one's time and energy to a specific activity or pursuit

to be carried to a destination by the force of water