Not sure about 'kako'? But it could be echo, which is a reverberating sound.
an hour An hour. The rule is, use a if the next word following it starts with a consonant sound. Use an if it starts with a vowel sound. Since in the word hour, the h is silent, that means it actually starts with the sound of the o, a vowel.
In latin: -mal, -male, malis In greek kako- or caco-
A word that starts with the letter A and means move is:ambulate
Plumkin is a made-up word that rhymes with pumpkin and starts with the P sound.
Its κακό (kako).
echo
Modernize is a word that starts with m and means to upgrade.
Use "a" before a word that starts with a consonant sound, and use "an" before a word that starts with a vowel sound. For example, "a cat" (pronounced as kæt) and "an apple" (pronounced as əˈpl̩). Remember that it is based on the sound, not the actual letter.
Make is a word that means to create and starts with "m".
A word that starts with "d" and means a loud noise is din.
"Administrator" is a word that means leader and starts with the letter a.
That word is 'one'