置換 （チカン） substitution, replacement, permutation, substitution, displacement

置換可能引数データ （チカンカノウヒキスウデータ） replaceable parameter data

留置 （リュウチ） detention (usu. during investigation), imprisonment, poundage, custody

倒置 （トウチ） turning upside down, inversion

置く （おく） to put, to place, to leave (behind), to establish (an organization, a facility, a position, etc.), to set up, to appoint (someone to a certain position), to hire, to employ, to place (one's trust, one's faith, etc.), to bear (in mind, etc.), to put down a tool (e.g. a pen) hence stopping what one is doing with that tool, to take in (boarders, etc.), to provide lodging in one's house, to separate spatially or temporally, to do something in advance, to leave something in a certain state, to keep something in a certain state