chmorph: 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/chmorph - from package: hunspell-devel

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

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