come about
Intermediate (B1)neutral
How something happened or started to exist.
"How did such a dramatic change in government policy come about so quickly?"
Hear it in context

Did The Most Promising Longevity Drug Fail? | Brad Stanfield
Scott Carney · 18:35
come about?

Psychiatry, Insane Asylums, Mental Illness, ECT, Lobotomies, Freud & Jung | Lex Fridman Podcast #502
Lex Fridman · 47:45
And come about 1930,

Cycling to Niigata With Robcdee! | Cyclethon 5 Day 7
CDawgVODs · 68:11
When did it come about?

Prince Wrote A Song For Dame Kristin Scott Thomas! | The Jonathan Ross Show
The Jonathan Ross Show · 0:30
How did that come about?

Adam Scott | Where Everybody Knows Your Name
Team Coco · 2:26
How did this come about?