stem from something phrasal verb [not in progressive] ( see also ↑ stem )
to develop as a result of something else:
His headaches stemmed from vision problems.
stem from something phrasal verb [not in progressive] ( see also ↑ stem )
to develop as a result of something else:
His headaches stemmed from vision problems.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012