購入
See also: 购入
Japanese
Kanji in this term | |
---|---|
購 | 入 |
こう Grade: S |
にゅう Grade: 1 |
on’yomi |
Etymology
/koːnipu/ → /koːniɸu/ → /koːniu/ → /koːnjuː/
From Middle Chinese compound 購入/购入 (kuwH nyip, literally “present, give + enter”). Compare modern Cantonese reading kau3 jap6.
Verb
購入する • (kōnyū suru) ←こうにふ (kounifu)?suru (stem 購入し (kōnyū shi), past 購入した (kōnyū shita))
- to purchase
Usage notes
Just as with English purchase compared to buy, the Chinese-derived 購入する (kōnyū suru) is more formal than the native Japanese term 買う (kau). This is an example of the usual formality difference between kango terms versus native Japanese terms (大和言葉 (Yamato kotoba)).
Conjugation
Conjugation of "購入する" (See Appendix:Japanese verbs.)
Katsuyōkei ("stem forms") | ||||
---|---|---|---|---|
Mizenkei ("imperfective") | 購入し | こうにゅうし | kōnyū shi | |
Ren’yōkei ("continuative") | 購入し | こうにゅうし | kōnyū shi | |
Shūshikei ("terminal") | 購入する | こうにゅうする | kōnyū suru | |
Rentaikei ("attributive") | 購入する | こうにゅうする | kōnyū suru | |
Kateikei ("hypothetical") | 購入すれ | こうにゅうすれ | kōnyū sure | |
Meireikei ("imperative") | 購入せよ¹ 購入しろ² |
こうにゅうせよ¹ こうにゅうしろ² |
kōnyū seyo¹ kōnyū shiro² | |
Key constructions | ||||
Passive | 購入される | こうにゅうされる | kōnyū sareru | |
Causative | 購入させる 購入さす |
こうにゅうさせる こうにゅうさす |
kōnyū saseru kōnyū sasu | |
Potential | 購入できる | こうにゅうできる | kōnyū dekiru | |
Volitional | 購入しよう | こうにゅうしよう | kōnyū shiyō | |
Negative | 購入しない | こうにゅうしない | kōnyū shinai | |
Negative continuative | 購入せず | こうにゅうせず | kōnyū sezu | |
Formal | 購入します | こうにゅうします | kōnyū shimasu | |
Perfective | 購入した | こうにゅうした | kōnyū shita | |
Conjunctive | 購入して | こうにゅうして | kōnyū shite | |
Hypothetical conditional | 購入すれば | こうにゅうすれば | kōnyū sureba | |
¹ Written imperative ² Spoken imperative |
References
- NHK Broadcasting Culture Research Institute, editor (1998), NHK日本語発音アクセント辞典 [NHK Japanese Pronunciation Accent Dictionary] (in Japanese), Tōkyō: NHK Publishing, →ISBN
- Matsumura, Akira, editor (2006), 大辞林 [Daijirin] (in Japanese), Third edition, Tōkyō: Sanseidō, →ISBN
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