From ashath; thinking -- thought.
see HEBREW ashath
H6250. eshtonah
or eshton [עֶשְׁתֹּנָה] noun feminine id. (Aramaic: עֶשְׁתּוֺנִין ᵑ6; construct עשׁתוני Ecclus 3:24); **< [עֶשְׁתּוֺן] Margolis (privately). — plural suffix עֶשְׁתֹּנֹתָיו אָֽבְדוּ Psalm 146:4.