translit: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On CentOS possible default full paths are:

/usr/bin/translit - from package: perl-Lingua-Translit

You may install the required package with command yum install {package}

Error in other languages:
translit: bevel nie gevind nie
translit: comandă negăsită
translit: comando não encontrado
translit: commande introuvable
translit: command not found
translit: käsku ei ole
translit: không tìm thấy lệnh
translit: komanda nerasta
translit: Kommando nicht gefunden.
translit: kommandot finns inte
translit: komut yok
translit: nie znaleziono polecenia
translit: níor aimsíodh an t-ordú
translit: no se encontró la orden
translit: no s'ha trobat l'ordre
translit: opdracht niet gevonden
translit: parancs nem található
translit: perintah tidak ditemukan
translit: príkaz nenájdený
translit: příkaz nenalezen
translit: команда не найдена
translit: командата не е открита
translit: 命令找不到
translit: コマンドが見つかりません