Thanks to Google for suggesting the right spelling if you happen – quite understandably – to search for “Bridging the Unbridgable”.

No such help for typesetters or spelling correctors (quality newspaper NRC’s? or magazine L’Officiel’s?) missing the absence of the intermediate e in irreplacable  (in a headline no less) in this weekend’s NRC glossy DeLuxe, guest-edited by authors Leon de Winter and Jessica Durlacher: