活用. The inflections of verbs. How the endings of verbs change to reflect grammatical factors such as tense and aspect.

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27
votes
5answers
4k views

Does -ou / -you / -mashou conjugation have a negative form?

Does the -ou / -you / -mashou (the "let's X") form have a negative counterpart? For example, how do I say "let's not X" for the following?: 行こう 食べよう 寝ましょう As far as I can remember, the Japanese ...
10
votes
2answers
316 views

Which verbs have 辞書形 (dictionary forms) that look like ~ます conjugations?

I recently confused 励{はげ}ます for the ~ます form of 禿{は}げる. Although this actually lead to a rather amusing conversation, I'm wondering if there are other examples of this to watch out for?
61
votes
5answers
11k views

Differences among -たら、なら、-んだったら、-えば, etc

Japanese language has a lot of patterns for "if" clauses. What are the differences among the following patterns and how do we choose to use one over the others?: 行ったら 行くなら 行けば 行くんだったら 行くのなら 行くとしたら ...
12
votes
2answers
4k views

About 「同{おな}じ」 and 「同{おな}じく」

As far as I know, 「[同じ]{おなじ}」 is not a 形容詞{けいようし} (-i adjective) so how does it become 「[同じく]{おなじく}」? Or does 「同じく」 not come from 「同じ」? Also, are there any other non i-adjectives that have -ku ...
35
votes
7answers
8k views

What is the difference between the negative forms -ず and -ぬ?

-ず and -ぬ are two alternatives to the negative form -ない / -ません. But I noticed that depending on the word, it's either -ず or -ぬ, although it seems like some words can take both suffixes. Some examples ...
5
votes
3answers
137 views

Does “させ” comes from the verb 刺す or just する ?

Recently I came across this sentence in a computing-related technical document: some software と連携させ、 some feature のカスタマイズを作成します。 I get the meaning (after having integrated some product, we will ...
8
votes
4answers
309 views

Is there a general rule for deriving xasu→xaseru intransitives such as 死なせる from 死なす?

There are a number of verbs where there is a 〜xasu → xaseru transformation to produce an transitive verb from an intransitive, eg: 死なす→死なせる 生かす→生かせる 飲ます→飲ませる Is this some kind of generalized rule? ...