chart-no-axes-combined
combine
merge
arrow-merge-alt-left
arrow-merge-alt-right
blend-mode
arrows-merge
intersect
subtract
subtract-square
unite
unite-square
arrows-merge-fill
intersect-fill
subtract-fill
subtract-square-fill
unite-fill
unite-square-fill
All under MIT or ISC license - free for your personal and commercial projects.
