engaged
BSL 
British flag for BSL sign entry
 
busy(a)#5

besetzt
DGS 
German flag for DGS sign entry
 
BESETZT1

occupé
LSF 
French flag for LSF sign entry
 
OCCUPE

ΚΑΤΕΙΛΗΜΜΕΝΟΣ
GSL 
Greek flag for GSL sign entry
 
ΚΑΤΕΙΛΗΜΜΕΝΟΣ
