IPA: /ˈrʌstɪkli/
KK: /ˈrʌstɪkli/
In a way that is simple, rural, or related to the countryside, often with a charming or old-fashioned quality.
The cabin was decorated rustically, with wooden furniture and handmade crafts.
Rustically → It is formed from "rustic" (from Latin *rusticus*, meaning rural or country) and the suffix "-ally" (meaning in a manner of). The word "rustically" means in a manner that is characteristic of the countryside or rural life.
Think of something that is 'rural' or 'country-like' ('rustic') and how it is done 'in a manner' ('-ally'). This helps you remember that 'rustically' refers to a way of being that is simple and rural.