welfare / public welfare / social welfare
80458
Ministry of Labour (now Ministry of Health, Labour and Welfare)
168214
ordinal
124305
nuclear power plant / nuclear power supply
76229
accident / incident / trouble
92301
hearth / fireplace
168039
work / operation / manufacturing / fatigue duty
87309
engaging / pursuing / following (e.g. profession or occupation)
99143
blood
74171
leukemia
142689
world / society / age / generation
122944
man / male
125925
workers' compensation insurance
168162
the same day
136179
dated (e.g. a letter) / date of effect (e.g. a rule change)
148249
authorization / authorisation / acknowledgment / acknowledgement / certification
140242
ordinal
124305
nuclear power plant / nuclear power supply
76229
accident / incident / trouble
92301
later / afterwards / since
78456
work / operation / manufacturing / fatigue duty
87309
work / operation / manufacturing / fatigue duty
87309
member
48706
outbreak of an illness / time where the first symptoms of an illness appear / crisis
143596
workers' compensation insurance
168162
nuclear power plant / nuclear power supply
76229
accident / incident / trouble
92301
this year
85051
the end of
156727
great earthquake (disaster)
123816
ordinal
124305
nuclear power plant / nuclear power supply
76229
accident / incident / trouble
92301
hearth / fireplace
168039
work / operation / manufacturing / fatigue duty
87309
workers' compensation insurance
168162
thickness
80435
labor / labour / toil / trouble / pains / work / effort / striving
168146
ministry / department
103744
first / new
100900
authorization / authorisation / acknowledgment / acknowledgement / certification
140242
leukemia
142689
man / male
125925