Irregular verb · #49 by frequency

buy — past tense and past participle

Basebuybaɪ

Past simpleboughtbɔːt

Past participleboughtbɔːt

In a sentence

Base: We usually buy groceries on Saturday mornings.

Past simple: She bought a new laptop last week.

Past participle: The tickets have already been bought online.

Españolcomprar

Françaisacheter

Русскийпокупать

Українськакупувати

Deutschkaufen

Portuguêscomprar

Italianocomprare

Polskikupować

Türkçesatın almak

Pattern

-ought / -aught

bring / brought, teach / taught, catch / caught. Spelling differs but the sound is one identical ending — an audio-first advantage.

Same pattern