SEDonline
Semitic Etymological Database
Words
Reconstructions
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Arabic
dīmat- - a lasting and still rain
(Lane 937)
Reconstruction
PWS
*dVmm(ān)-
- cloud
(Militarev 2004: 299–300, 2010: 58; Kogan 2015: 448)
The EthS terms can be alternatively considered to be borrowed from Cushitic.