emanated — (of something abstract but perceptible) Issue or spread out from (a source).
occurred — to happen; take place; come to pass: When did the accident occur?
appeared — to come into sight; become visible: A man suddenly appeared in the doorway.
attended — to be present at: to attend a lecture; to attend church.
derived — to receive or obtain from a source or origin (usually followed by from).
developed — If you talk about developed countries or the developed world, you mean the countries or the parts of the world that are wealthy and have many industries.
flowed — to move along in a stream: The river flowed slowly to the sea.
issued — the act of sending out or putting forth; promulgation; distribution: the issue of food and blankets to flood victims.
proceeded — to move or go forward or onward, especially after stopping.
stemmed — having a stem or a specified kind of stem (often used in combination): a long-stemmed rose.