The spelling of the word "Encrinital" can be a bit confusing. It's pronounced [en-krin-i-tl] and refers to something related to the growth and development of crinoids, a type of marine animal. The tricky part of this word's spelling is the "crin" portion, which is pronounced as a distinct sound, rather than blending the "c" and "r" sounds as in most words. The addition of the suffix "-ital" indicates a relationship or connection to crinoids. So, "Encrinital" means something related to the growth or development of these animals.