Or matmon {mat-mone'}; or matmun {mat-moon'}; from taman; a secret storehouse; hence, a secreted valuable (buried); generally money -- hidden riches, (hid) treasure(-s).
see HEBREW taman
H4301. matmon
מַטְמוֺן noun masculine hidden treasure, treasure; — absolute מַטְמוֺן Genesis 43:23; plural מַטְמֹנִים Jeremiah 41:8 Proverbs 2:4; מַטְמוֺנִים Job 3:21; construct מַטְמֻנֵי Isaiah 45:3; (hidden) treasure Genesis 43:23 (of money in sacks); מִסְתָּרים מַטְמֻנֵי Isaiah 45:3 (i.e. treasures now hidden in secret places, shall become spoil of Cyrus; "" חשׁך אוצרות), Jeremiah 41:8, appositive דבשׁ שֶׁמֶן שְׁעֹרִים חִמִּים; in comparative Job 3:21 (longing for death more than for treasure), Proverbs 2:4 (wisdom sought for like treasure).
טנא (√ of following; Phoenician טנא is set up, erect, also offer, present, according to DHM in MV10, 983).