Evaluated proc lsomali {{n 20}} { set a [somali $n]; set b [translate en $a]; set out {}; for {set i 0} {$i < $n} {incr i} { set x [lindex $a $i]; set y [lindex $b $i]; if {[distance $x $y] < 0.3} { append out "'$x' means '$y'\n" } }; . $out }