A tithe or tenth in its various senses, :
Ten sheaves of wheat (originally set up as such for the tithe-proctor).
A body of households (originally a tenth of a hundred or ten households) bound by frankpledge to collective responsibility and punishment for each other's behavior.
A part of the hundred as a rural division of territory.
Decimation: the killing of every tenth person or (less often) the killing of every person except each tenth.
A reward, grant, or concession.