dâu

• (Hà Nội) IPA^(key): [zəw˧˧]
• (Huế) IPA^(key): [jəw˧˧]
• (Hồ Chí Minh City) IPA^(key): [jəw˧˧]
• Homophone: giâu, râu

From Proto-Vietic *-toː. Cognate with Muong tô, Tho [Cuối Chăm] tɔː¹. Compare North Central Vietnamese đâu.

Compare also a tên chữ (“literary name”) of the Dâu temple, 古珠 (Cổ Châu), whose Old Chinese pronunciation can be reconstructed as *kâʔ-to (elements minimally reconstructed by Schuessler, 2009[1]), which in turn suggests the presyllable *k-.

• (North Central Vietnam) đâu

(classifier cây, trái, quả) dâu • (桑, 柚, 橷, 𣘛)

1. mulberry

   Synonym: dâu ta (literally “our mulberry”)

2. (by extension) strawberry

   Synonym: dâu tây (literally “western mulberry”)

• Thanks to the popularity of strawberry as a flavor in foods and drinks, dâu is more frequently understood nowadays as "strawberry" than its original meaning, "mulberry". For example, vị dâu will most likely be "strawberry-flavored" rather than "mulberry-flavored".

From Proto-Vietic *-juː. Compare North Central Vietnamese du.

• (North Central Vietnam) du

dâu • (妯, 嫂)

1. daughter-in-law

   con dâu ― daughter-in-law

   chị dâu ― elder brother's wife

   em dâu ― younger brother's wife

2. Short for cô dâu (“bride”).

• rể (“groom; son-in-law”)

Unetymological spelling of giâu, induced by the merger of initials and that both this and etymology 1 are fruit-bearing trees.

dâu

1. Alternative spelling of giâu (“Baccaurea spp.”)