מַעֲשֵׂר maʻăsêr (H4643)

a tenth; especially a tithe

1) tithe, tenth part 1a) tenth part 1b) tithe, payment of a tenth part

or מַעֲשַׂר; and (in plural) feminine מַעַשְׂרָה; from עָשָׂר (H6240);