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

此れ迄[koremade] hitherto
迄に[madeni] by
何時迄[itsumade] how long?
何時迄も[itsumademo] forever
何時何時迄も[itsuitsumademo] indefinitely

何処迄[dokomade] how far
何処迄も[dokomademo] anywhere
完膚無き迄[kanpunakimade] completely
言う迄もない[iumademonai] it goes without saying
飽く迄[akumade] to the end