I always thought the gismu list was flawless!
Until now. :)
While proofreading the 1153rd gismu in the Russian translation of gi'uste by Evgeny Sklyanin, I discovered that {jarbu} was referenced TWICE in the reference list of {tcadu}. I checked the English original and discovered that it was referenced there twice, too.
mi mutce se jenca .zo'o
mi'e .ianis.