Shirabe
勢

勢せい

Noun family or surname given name or forename, gender not specified
English jmdict
1
noun (common) (futsuumeishi) strength;power;energy
2
noun (common) (futsuumeishi) military strength;army;(number of) troops
English jmnedict
1
Sei

勢いいきおい

Common Noun
Español jmdict
1
adverb (fukushi) ímpetu;fuerza;impulso;vigor
English jmdict
1
noun (common) (futsuumeishi) force;vigor;vigour;energy;spirit;life
あらしの勢いが弱まった。
The storm abated.
2
noun (common) (futsuumeishi) influence;authority;power;might
3
noun (common) (futsuumeishi) impetus;impulse;momentum;course (of events)
勢いに流されているんですよ。
You are carried along with the slide.
4
adverb (fukushi) naturally;necessarily;inevitably
Other forms 勢 【いきおい】 (irregular okurigana usage)

勢ぜい

Common Noun
English jmdict
1
noun group (of people, competitors, companies, etc.);contingent;camp;team