\def\abjad#1{\@abjad{\@nameuse{c@#1}}}
\def\adadi#1{\@adadi{\@nameuse{c@#1}}}
\def\harfi#1{\@harfi{\@nameuse{c@#1}}}

\def\@abjad#1{\beginR\ifcase#1\or óÓ\or ’\or š\or ¢\else\@iabjad{#1}\fi\endR}
\def\@iabjad#1{\ifcase#1\or \or \or \or \or û\or ø\or ¥\or ž\or
   ¯\or ý\or í\or ñ\or ô\or ö\or §\or á\or é\or «\or
   ë\or ¤\or ©\or –\or ˜\or  \or £\or ­\or à\or å\else\@ctrerr\fi}

\def\@adadi#1{\beginR\ifcase#1\or þ×\or ¢ø\or ¨‚\or ú‘¤\else
   \@iadadi{#1}\fi\endR}
\def\@iadadi#1{\ifcase#1\or \or \or \or \or •€¸\or ªÇ\or ûÔ´\or ûÈ´\or
   ÷‚\or ¢ù\or þ‘¥¢ù\or ¢ø¥¢ù\or ¨ƒÃ¢ù\or ú‘¤¢ù\or •‘÷Ã¢ù\or ª‘÷Ã¢ù\or
   ûÔÀù\or û¹Àù\or ÷¥¢ù\or “ƒÆ´\else\@ctrerr\fi}

\def\@harfi#1{\beginR\ifcase#1\or óÓ\or ’\or ”\or –\else\@iharfi{#1}\fi\endR}
\def\@iharfi#1{\ifcase#1\or \or \or \or \or ˜\or š\or œ\or ž\or
    \or £\or ¤\or ¥\or ¦\or §\or ©\or «\or
   ­\or ¯\or à\or á\or å\or é\or ë\or í\or ï\or ñ\or ô\or ö\or
   ø\or û\or ý\else\@ctrerr\fi}