English Theasurus that shows all the ways the English word is translated from the original Greek and Hebrew.
English Theasurus from the Hebrew and Greek Strong's Dictionary
mirth 4885 -- masows -- joy, {mirth}, rejoice.
mirth 7797 suws -- -- be glad, X greatly, joy, make {mirth}, rejoice.
mirth 8057 -- simchah -- X exceeding(-ly), gladness, joy(-fulness), {mirth}, pleasure,rejoice(-ing).
mirth 8342 -- sasown -- gladness, joy, {mirth}, rejoicing.