The Adûnaic
number “two” (SD/428). It seems likely that it is related to Q.
atta “two”, as suggested by Carl Hostetter and Patrick Wynne (
AAD/22), though it is unclear how the initial
s- might have developed in the Adûnaic. It may also be related to the Adûnaic dual suffix
-at, as suggested by Andreas Moehn (
EotAL/SAT).