This is the 420th most frequent Thai word.
โดยเม
The word "โดยเม" does not appear to have meaning in Thai; it may be a typo or miswritten.
In this sentence, 'โดยเมเที่ยง' indicates 'by noon', showing temporal usage to express a specific time frame.
โดยเมเที่ยง เธอจะมาถึงที่ทำงานแล้ว
By noon, she will have arrived at the office
Here, 'โดยเมา' introduces a reason (being drunk) as part of the phrase indicating causation.
เขาโดนลงโทษโดยเมาในชั้นเรียน
He was punished for being drunk in class
In this usage, 'โดยเมใจ' conveys the method or means (working as a team) by which the action was achieved.