How to make out the composition of the word "dressing"?
We parse the composition of the word "dressing", part of speech is a noun.
Find the parts of the word.
The word consists of:
Pere is a prefix (straight line terminated on the right),
elm is the root (arc)
к is a suffix (a corner, like a roof of a house),
а is the ending (square),
dressing is the basis of the word (underline).
The feminine noun Bandage refers to the first declension and has the ending -A: Bandage-Bandage-Bandage-Bandage-Bandage-Bandage.
The words with the same root are: Bandage-Tie-Untie-Tie-Tie-Tie-Bandage-Knit-Knitted.
Therefore, the root of the word is the morpheme -ВЯЗ-.
Next, select the prefix PERE- and the noun suffix -K- as part of the word.
We get: PERE-ELM-K-A (prefix-root-suffix-ending), the base of the word: BANDING-.
This word is derived from knit.
Hence, the prefix: re