cai sol
Macanese
Etymology
Possibly a calque of
Cantonese
日落
(
jat
6
lok
6
,
“
sunset
”
, literally
“
sun fall
”
)
.
Verb
cai
sol
to
darken
, to
grow
dark
(as night approaches)
References
https://www.macaneselibrary.org/pub/english/uipatua.htm#c