Conjugation

減速する

げんそくするgensoku suru

slow down

Irregular verb, group 3, noun + する.

Conjugated like する, 勉強する, 注文する, 比較する, 混雑する, 滞在する

  • Like する

    減速する conjugates like する: only する changes, and its potential is 減速できる.

Newbie

The polite forms to talk about now, the future, and the past, and the te-form of requests.

  1. Polite present · -masu

    What you do, usually or soon, said politely. Japanese has one form for the present and the future.

    1. affirmative減速しますげんそくしますgensoku shimasu
    2. negative減速しませんげんそくしませんgensoku shimasen

  2. Polite past · -mashita

    What you did, or did not do, said politely.

    1. affirmative減速しましたげんそくしましたgensoku shimashita
    2. negative減速しませんでしたげんそくしませんでしたgensoku shimasen deshita

  3. Te-form

    Links actions (and then…), and with ください asks politely.

    1. 減速してげんそくしてgensoku shite
    2. request減速してくださいげんそくしてくださいgensoku shite kudasai

  4. Let’s · -mashō

    To suggest doing something together: let’s…

    1. 減速しましょうげんそくしましょうgensoku shimashō

  5. Wanting to · -tai

    What you want to do. Add です to be polite.

    1. affirmative減速したいげんそくしたいgensoku shitai
    2. negative減速したくないげんそくしたくないgensoku shitakunai
BeginnerThe plain forms of everyday speech, what is going on, what you can do, conditions, and the passive.Plain present · dictionary form · Plain past · -ta · Ongoing · -te iru · Potential · If, when · -tara · PassiveAlso show the Beginner forms (6)

  1. Plain present · dictionary form

    Between friends and family, and before a noun or many phrases. It also says the future.

    1. affirmative減速するげんそくするgensoku suru
    2. negative減速しないげんそくしないgensoku shinai

  2. Plain past · -ta

    The past between friends and family, and before a noun.

    1. affirmative減速したげんそくしたgensoku shita
    2. negative減速しなかったげんそくしなかったgensoku shinakatta

  3. Ongoing · -te iru

    What is going on now, a habit, or a state that lasts: 結婚している, to be married.

    1. plain減速しているげんそくしているgensoku shite iru
    2. polite減速していますげんそくしていますgensoku shite imasu

  4. Potential

    What you can do. Its object often takes が: 日本語が話せる.

    1. plain減速できるげんそくできるgensoku dekiru
    2. polite減速できますげんそくできますgensoku dekimasu

  5. If, when · -tara

    If or once something happens, and what you found when it did.

    1. 減速したらげんそくしたらgensoku shitara

  6. Passive

    What is done to someone, often to their regret: に marks who does it. It is also a respectful way to speak of others.

    1. plain減速されるげんそくされるgensoku sareru
    2. polite減速されますげんそくされますgensoku saremasu
IntermediateIntentions, orders, conditions, making someone do something, and the verbs of respect and modesty.Volitional · -ō, -yō · Command · Condition · -ba · Causative · Causative passiveAlso show the Intermediate forms (5)

  1. Volitional · -ō, -yō

    Let’s, between friends; with と思う, what you intend to do.

    1. 減速しようげんそくしようgensoku shiyō

  2. Command

    A blunt order or ban (〜な), heard in sports, on signs, and between men. Politely, say 〜てください.

    1. order減速しろげんそくしろgensoku shiro
    2. ban減速するなげんそくするなgensoku suru na

  3. Condition · -ba

    If…: the condition for what follows. In the negative, it also says what you must do: 〜なければならない.

    1. affirmative減速すればげんそくすればgensoku sureba
    2. negative減速しなければげんそくしなければgensoku shinakereba

  4. Causative

    Making or letting someone do something: に or を marks who does it.

    1. plain減速させるげんそくさせるgensoku saseru
    2. polite減速させますげんそくさせますgensoku sasemasu

  5. Causative passive

    Being made to do something you did not want to. In speech, godan verbs often shorten -aserareru to -asareru.

    1. plain減速させられるげんそくさせられるgensoku saserareru
    2. polite減速させられますげんそくさせられますgensoku saseraremasu