אֲדָמָה

From LSJ

ἐγγυητής τοῦ ἀργυρίου ἀξιόχρεωςtrustworthy guarantor for the money

Source

English (Strong)

from אָדַם; soil (from its general redness): country, earth, ground, husband(-man) (-ry), land.
the same as אֲדָמָה; Adamah, a place in Palestine: Adamah.