here is an idea i had when reading @ZceeNook 's topic.
namely that the name Makuta is not a name, but a word in Matoran, which translates to Demon.
so if Tahu were to call out Makuta by name, he would then basicly call him a demon.
now this would mean that there could be more "Makutas" in Brickonicle, but to me personaly, it would possibly mean that the Makuta we see the Brotherhood of Makuta wish to bring back to life, could possibly have not originaly have been a "Makuta" but again a toa, which is the idea for Brickonicle Makuta's origins in my mind, though now changed with this new idea.
This idea could actually create an interesting idea, with the idea that some "Makuta" were originaly toa or other kinds of heroes, so in a way they would be fallen or corrupted angels.