create_word.sh

#!/bin/sh
function vowel() {
    vowels=aeiouy
    p=$(( $RANDOM % ${#vowels}))
    echo -n ${vowels:$p:1}
}

function consonant(){
    consonants=bcdfghjklmnpqrstvwxz
    randomNumber=$(( $RANDOM % ${#consonants}))
    echo -n ${consonants:$randomNumber:1}

}
echo `consonant; vowel; consonant; vowel; consonant; vowel`