Tigrinya

däwwärä - to search, to scout (TED 2145)

Likely borrowed from dialectal Arabic (сf. Piamenta 159, Behnstedt 94). 

PS
*dwr - to go around, to turn (EDA II)

In various Semitic languages, PS *dwr ‘to go round’ acquired the meaning ‘to stay permanently in one place, to dwelľ. A variant root *dhr is attested in some WS languages.