to slow down in Polish:

1. zwolnić

Polish word "to slow down"(zwolnić) occurs in sets:

2.1. How to care for one's health
2.1. How to care for one's health
2.1 How to care for one's health
3. How to care for one's health
How to care for one's healthy

2. zwalniać

Polish word "to slow down"(zwalniać) occurs in sets:

Fiszki Kruszynki czasowniki nieregularne part 3
2: How to care for one's health
500 najważniejszych czasowników angielskich 225 - 250
Prepositions & Phrasal Verbs
Fiszki 538, 539, 540, 541, 542

3. zwolnic

Polish word "to slow down"(zwolnic) occurs in sets:

How to care for one's health
beauty therapist