From time to time, I need to stress test a user interface with a humungously long piece of text: my go-to has always been supercalifragilisticexpialidocious, in observance of Henry Spencer’s Fifth Commandment. But I’ve found something better, even if the word has become obsolete: German’s Rindfleischetikettierungsüberwachungsaufgabenübertragungsgesetz.