nouns which may take the genitive case particle 'no'adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)mutable;uncertain;ever-changing;transitory;transient;evanescent
noun (common) (futsuumeishi)en este mundo todo está en un constante y vertiginoso cambio;todo lo terreno es tremendamente variable e inestable;todo cambia rápidamente y nada permanece
Englishjmdict
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noun (common) (futsuumeishi)yojijukugothe (fast) pace at which life passes, and thus the nearness of death;promptitude of the changes of the times