another word for occurs is happens.
quasi-experimental
an eclipse
rigor mortis
It occurs in the Hebrew text, but it's probably a name from another language.
Another name for experimental probability is empirical probability. This is the ratio of the number of outcomes in which a specified event occurs to the total number of trials.
An aeropulse is another name for a pulsejet, a valved jet engine where combustion occurs in pulses.
One of the most famous beer festivals occurs in Germany called Oktoberfest.
Hyperthyroidism occurs when the thyroid gland produces too much thyroid hormone. Hyperthyroidism can cause several complications, including heart complications. Another name for hyperthyroidism is Thyrotoxicosis
An auripigment is another name for arsenic trisulphide, which occurs naturally in crystals or deposits, and was formerly used as a dye or pigment.
Candlemas is a Christian holiday, celebrating the ritual purification of Mary that occurs on the same day.
A twilight occurs every day. Twilight isn't a specific name for a lunar event, it's just another name for nighttime.
Cures, curs (another name for dogs)o, furs, slurs & occurs.