• 下した

  below, down, under, younger (e.g. daughter)

• 下もと

  under (guidance, supervision, rules, the law, etc.)

• 下痢げり

  diarrhea, diarrhoea

• 下記かき

  the following

• 下肢かし

  lower limbs, legs

• 下値したね

  lowest price

• 下限かげん

  lower limit

• 下唇したくちびる

  lower lip

• 下方かほう

  lower region, lower part, region below

• 下山げざん

  descending a mountain, descent

• 下火したび

  burning low, waning, declining

• 下品げひん

  vulgar, indecent, coarse, crude

• 下院かいん

  lower house, lower legislative chamber

• 下戸げこ

  non-drinker, someone who cannot drink

• 下落げらく

  depreciation, decline, fall, slump

• 下期しもき

  second half of the (fiscal) year

• 下旬げじゅん

  last third of a month, 21st to the last day of a month

• 下級かきゅう

  lower grade, low class, junior (officer)

• 下宿げしゅく

  boarding, lodging, board and lodging, room and board

• 下着したぎ

  underwear, undergarment, underclothes, lingerie

• 下手へた

  unskillful, poor, awkward

• 下水げすい

  drainage, ditch, gutter, sewerage

• 下界げかい

  the world, the earth

• 下等かとう

  inferior, base, vulgar, low grade, lower class

• 下流かりゅう

  downstream, lower reaches of a river

• 下降かこう

  descent, fall, drop, decline, downturn, subsidence

• 下位かい

  low rank, lower position, subordinate position, lower order (e.g. byte)

• 下車げしゃ

  alighting (from a train, bus, etc.), getting off, getting out (of a car)

• 下手したて

  humble position, inferior

• 下野げや

  resigning from (public) office

• 下部かぶ

  lower part, substructure

• 下駄げた

  geta, traditional Japanese wooden sandal

• 下地したじ

  groundwork, foundation

• 下りくだり

  down-train, train heading toward the ending point of its route

• 下見したみ

  preliminary inspection, having a look in advance

• 下町したまち

  low-lying part of a city (usu. containing shops, factories, etc.)

• 下るくだる

  to descend, to go down, to come down

• 下すくだす

  to make a decision, to draw a conclusion

• 右下みぎした

  lower right

• 降下こうか

  descent, fall, drop, (atmospheric) depression

• 以下いか

  not exceeding ..., not more than ..., ... and under, ... and below, ... or fewer

• 川下かわしも

  downstream

• 地下ちか

  underground, below the ground

• 閣下かっか

  your Excellency, his Excellency, her Excellency

• 却下きゃっか

  rejection, dismissal

• 傘下さんか

  affiliated with, under jurisdiction of, under the umbrella

• 県下けんか

  in the prefecture, prefectural

• 靴下くつした

  socks, sock, stockings, stocking

• 床下ゆかした

  under the floor

• 上下うえした

  top and bottom, up and down, high and low, above and below, upper and lower ends