Level 20
Level 22
15 words 0 ignored
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Promethium
61
Samarium
62
Europium
63
Gadolinium
64
Terbium
65
Dysprosium
66
Holmium
67
Erbium
68
Thulium
69
Ytterbium
70
Lutetium
71
Hafnium
72
Tantalum
73
Tungsten
74
Rhenium
75
