参洛[sanraku] going to the capital
上洛[jouraku] proceeding to the capital
入洛[juraku] proceeding to Kyoto
洛中[rakuchuu] inside the capital
京洛[kyouraku] capital (esp. Kyoto)

洛内[rakunai] in Kyoto or the capital
洛外[rakugai] outside Kyoto or the capital
洛中洛外[rakuchuurakugai] in and around the city of Kyoto
洛陽の紙価を高める[rakuyounoshikawotakameru] to be highly-reputed and sell extremely well (of a printed literary work)
洛中洛外図[rakuchuurakugaizu] views in and around the city of Kyoto (paintings and drawings)

落っこちる[okkochiru] to fall down
お洒落[oshare] smartly dressed
ぽたぽた落ちる[potapotaochiru] to fall in drops
悪洒落[warujare] offensive joke
為落し[shiotoshi] omission

為落ち[shiochi] omission
為落す[shiotosu] to fail to do
一段落[ichidanraku] completing the first stage
猿も木から落ちる[sarumokikaraochiru] even monkeys fall from trees
下落[geraku] depreciation