仕入れる (shiireru) conjugation
to lay in stock, to replenish stock, to procure
仕入れる (しいれる, shiireru) is an ichidan verb. Ichidan verbs are the tidy ones: drop the final る and add the ending. Nothing inside the word ever changes. Every form below is tappable — hear it, then say it back.
Conjugation table
| Form | Plain (casual) | Polite (~ます) | When you use it |
|---|---|---|---|
| Dictionary / plain | 仕入れる shiireru | 仕入れます shiiremasu | The form you look up. Also the casual present and future. |
| Plain negative | 仕入れない shiirenai | 仕入れません shiiremasen | “doesn’t / won’t”. From here it conjugates like an i-adjective. |
| Plain past | 仕入れた shiireta | 仕入れました shiiremashita | The casual past — same ending as the te-form, with た/だ. |
| Plain past negative | 仕入れなかった shiirenakatta | 仕入れませんでした shiiremasendeshita | “didn’t”. The negative past, still i-adjective-shaped. |
| Te-form | 仕入れて shiirete | — | The connector: requests, linking clauses, ~ている. |
| Progressive (~ている) | 仕入れている shiireteiru | 仕入れています shiireteimasu | “is ~ing”, or an ongoing resulting state. |
| Desire (~たい) | 仕入れたい shiiretai | 仕入れたいです shiiretaidesu | “want to ~”. Behaves as an i-adjective. |
| Volitional | 仕入れよう shiireyou | 仕入れましょう shiiremashou | “let’s ~” / “I think I’ll ~”. |
| Potential | 仕入れられる shiirerareru | 仕入れられます shiireraremasu | “can ~”. What you could do; the object often takes が. |
| Passive | 仕入れられる shiirerareru | 仕入れられます shiireraremasu | “is ~ed”. Also the honorific and the suffering passive. |
| Causative | 仕入れさせる shiiresaseru | 仕入れさせます shiiresasemasu | Make or let someone do it. |
| Causative-passive | 仕入れさせられる shiiresaserareru | 仕入れさせられます shiiresaseraremasu | Be made to do it — the long one. |
| Imperative | 仕入れろ shiirero | 仕入れてください shiiretekudasai | Blunt order. Use ~てください in real life. |
| Prohibitive | 仕入れるな shiireruna | — | “don’t!” — dictionary form + な. |
| Conditional (~ば) | 仕入れれば shiirereba | — | “if ~”. General rules and hypotheticals. |
| Conditional (~たら) | 仕入れたら shiiretara | — | “if / when ~”. The everyday conditional. |
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Why it conjugates this way
Ichidan verbs are the tidy ones: drop the final る and add the ending. Nothing inside the word ever changes.
See the full rules on the verb conjugation guide.