dầu

See also: Appendix:Variations of "dau"

Vietnamese

Pronunciation

• (Hà Nội) IPA^(key): [zəw˨˩]
• (Huế) IPA^(key): [jəw˦˩]
• (Hồ Chí Minh City) IPA^(key): [jəw˨˩]

Etymology 1

Unclear.

This is usually considered to be a loan from 油 (MC jɨu). There are two points supporting this stance: one, the word was spelled with 油 in Nôm texts and dictionaries (although this point is not absolute due to the word's unfortunate absence in important texts such as Phật thuyết đại báo phụ mẫu ân trọng kinh (佛說大報父母恩重經) and Quốc âm thi tập (國音詩集)), two, in Dictionarium Annamiticum Lusitanum et Latinum (1651), a dictionary based chiefly on the Northern dialects and an important document on the then-disappearing contrast between ‹dĕ-› (< Proto-Vietic *-t/d-) and ‹d-› (< PV *j-) in these dialects, only dầu is attested, while *dĕầu is not.

On the other hand, as Jacques (2022) argued, there are indeed forms such as Kha Phong ntuː¹ and Thavung atuː¹, for which Ferlus (2007) reconstructed Proto-Vietic *-tuː (“oil”). Furthermore, there was a word spelled ‹taw›, with the English equivalent ‹Oil› and Chinese equivalent yeo, attested in Barrow (1806)'s A voyage to Cochinchina, in the years 1792 and 1793, recorded either a very aberrant Vietnamese dialect or a Vietnamese-based pidgin of Turon (modern day Đà Nẵng).

Alternative forms

• (North Central Vietnam) dù

Noun

dầu • (𪽠, 油)

1. oil

Derived terms

• dầu ăn (“cooking oil”)
• dầu diesel
• dầu đi-ê-den
• dầu điezen
• dầu gió (“wind oil”)
• dầu gội đầu
• dầu hàu (“oyster sauce”)
• dầu hắc
• dầu hoả (“kerosene”)
• dầu hôi
• dầu khí
• dầu lạc
• dầu luyn (“lubricant”)
• dầu lửa (“petroleum”)
• dầu máy
• dầu mè (“sesame oil”)
• dầu mỏ (“petroleum”)
• dầu mỡ
• dầu nhờn
• dầu nhớt
• dầu phộng
• dầu quang
• dầu rái
• dầu ta
• dầu thô
• giấy dầu
• hắc xì dầu
• hoá dầu
• khô dầu
• quang dầu
• sống dầu đèn chết kèn trống
• sơn dầu
• tinh dầu (“essential oil”)
• tranh dầu
• tranh sơn dầu
• vạc dầu
• xì dầu (“soy sauce”)

 

Etymology 2

Noun

dầu

1. Dipterocarpus
   • 1978, Chu Lai, “Kết thúc”, in Nắng đồng bằng, NXB Quân đội Nhân dân:

     Hết rừng dầu lại tới rừng cao su. Màu xanh lá dầu chỉ có thể so sánh với màu cao su vừa thay lá.

     After the Dipterocarpus forest came a forest of rubber trees. The green of Dipterocarpus leaves can only be compared to the color of rubber trees that just changed their foliage.

Etymology 3

Conjunction

dầu • (喻)

1. Alternative form of dù, dẫu (“although”)

Derived terms

• mặc dầu (although)
• ví dầu