This is the 152nd most frequent Vietnamese word.
chân
"Chân" means "foot" or "leg" in English.
Here, "chân" refers to the physical legs of a person, indicating a body part.
Tôi bị đau chân vì đi bộ quá lâu.
I have sore legs because I walked for too long.
In this sentence, "chân" is part of the word "chân thật," which metaphorically means honest or genuine, indicating a moral quality.
Anh ấy là một người chân thật và đáng tin cậy.
He is an honest and reliable person.
The word "chân" in "chân thực" denotes something real or authentic, as part of an idiomatic expression.