| in a hurry | w pospiechu |
| in trouble | ww klopotach |
| in love | zakochany |
| in person | osobiscie |
| in tears | we lzach |
| in a mess | w balaganie |
| by chance | przypadkowo |
| by all means | wszelkimi sposobami |
| by the way | na marginesie |
| by mistake | przez pomylke |
| out of doors | za drzwiami |
| out of control | poza kontrola |
| out of date | nieaktualny |
| out of breath | zadyszka |
| out of order | poza kolejnoscia |
| out of work | bez pracy |