The word "dis-mountings" can refer to the act of getting off a horse, or more broadly, the act of removing or unmounting something. Synonyms for this word could include "dismantling," "disassembling," "dismounting," "uninstalling," "removing," and "taking apart." These words all share the common thread of separating something from its existing position or structure. Depending on the context and the object being dismounted, other synonyms could include "unsettling," "uprooting," "dismantlement," "disengaging," "disjoining," and many others. The English language provides a wealth of synonyms to choose from, allowing for precision and nuance in our descriptions of various actions.