其奴[soitsu] that person (guy, fellow)
其処[soko] there (place relatively near listener)
其処いら[sokoira] that area
其処ら[sokora] everywhere
其方[sochira] that way (direction distant from the speaker, close to the listener)

其の[sono] that (something or someone distant from the speaker, close to the listener; actions of the listener, or ideas expressed or understood by the listener)
其の上で[sonouede] moreover
其の為[sonotame] hence
其の後[sonoato] after that
其の実[sonojitsu] in fact

に応じて[nioujite] depending on
ステップ応答[suteppuoutou] step response
一応[ichiou] once
陰性反応[inseihannou] negative reaction (in patient)
応える[kotaeru] to respond

応じて[oujite] in proportion to
応じる[oujiru] to respond
応援[ouen] aid
応援歌[ouenka] rooters' song
応援団[ouendan] cheering party