• vi. 離開；出發，起程；違反；去世
• adj. 逝世的

de-, 向下，離開。part, 分開，部分。即離開，分開。

depart

depart: [13] Depart originally meant ‘divide’. This was the sense of its ultimate Latin ancestor dispertīre, literally ‘separate up into constituent parts’, a compound verb formed from the prefix dis-, denoting separation, and partīre ‘divide, distribute’, a derivative of the noun pars ‘part’. It passed into English via Vulgar Latin *dēpartīre and Old French departir, by which time the notions of ‘division’ and ‘separation’ had already produced the intransitive sense ‘go away’.
=> part

depart (v.)

mid-13c., "part from each other," from Old French departir (10c.) "to divide, distribute; separate (oneself), depart; die," from Late Latin departire "divide" (transitive), from de- "from" (see de-) + partire "to part, divide," from pars (genitive partis) "a part" (see part (n.)).

As a euphemism for "to die" (to depart this life; compare Old French departir de cest siecle) it is attested from c. 1500, as is the departed for "the dead," singly or collectively. Transitive lingers in some English usages; the wedding service was till death us depart until 1662. Related: Departed; departing.

1. My connecting plane didn't depart for another six hours.

我搭乘的聯運航班又過了6個小時才起飛。

來自柯林斯例句

2. Lipton is planning to depart from the company he founded.

利普頓打算離開他創立的那家公司。

來自柯林斯例句

3. We do depart for Wales on the morrow.

我們明天確實要前往威爾士。

來自柯林斯例句

4. Flights for Rome depart from Terminal 3.

飛往羅馬的班機從3號航站樓出發。

來自《權威詞典》

5. We must needs depart.

我們必須離開。

來自《權威詞典》