en Permian period (n, time)
― Synonym ⟶
Weight: 2.0
en Permian (n, time) Source: Open Multilingual WordNet
ja ペルム紀 (n)
― Synonym ⟶
Weight: 2.0
en permian period Source: JMDict 1.07
ja 二畳紀 (n)
― Synonym ⟶
Weight: 2.0
en permian period Source: JMDict 1.07