According to the article "On Being Late to Work in Japan | 遅出" (linked from this post at The Workplace):
The word for participation – kameseru – has a special significance which also explains why Japanese bureaucracy is so overwhelming...
As far as I know, カメセル is not a Japanese word, and it doesn't look like any variations on the vowels (カーメセル or カメーセル or カメセール or カメセルー or some combination thereof) or gemination (カメッセル) give you anything useful either. Nor can I think of any near-homophones (コメセル? カメスル?) that mean anything related to "participation".
What word might the article have meant?