Kamakura period (1185-1333)
sickle, scythe, trick
レン / かま
godown, warehouse, storehouse, cellar, treasury
ソウ / くら
time, hour
ジ / とき
substitute, change, convert, replace, period, age, counter for decades of ages, eras, etc., generation, charge, rate, fee
ダイ / か.わる