Second, interpretation: the ancient word "Yan". Used as a radical.

Third, the radical of three: three

Fourth, the structure of Chinese characters: single structure

5. Related words: tile, firewood, shoes, bamboo and money.

Extended data:

Interpretation of group words:

1, tile

Interpretation: broken tiles.

2. firewood

Interpretation:

(1) Chopped firewood is used as fuel.

(2) refers to a small piece of forest for firewood.

3. Shoes

Interpretation: shoes. Refers to something worn on the feet to facilitate walking.

4. Bamboo

Interpretation: dialect. Bamboo chips.

5, money fish

Interpretation: A fierce and aggressive fish.