Behind the Name
Triggers: !btname, !behindthename
Try it
Kagi would openhttps://www.behindthename.com/names/search.php?terms=petrichor&type=
Run @btname in Kagi for Kagi's own results from www.behindthename.com only
URL pattern: https://www.behindthename.com/names/search.php?terms=query&type=
Searches www.behindthename.com, filed under Reference (words).