subinfeudation

Why this word is great

SUBINFEUDATION — [Noun] The practice by which tenants, holding land under a superior lord, created new tenures by subletting or alienating portions of their lands. From sub- ("under") + infeudation ("granting of land in fee"), from Medieval Latin infeudatio ("enfeoffment"), from in- ("in") + feudum ("fief"). Unlike "enfeoffment" (the lord’s initial grant) or "arriere-vassal" (the subordinate tenant it produces), subinfeudation is the act of fractal division, the feudal equivalent of a matryoshka doll. It is the vassal carving his own fief into smaller parcels, the parchment contracts multiplying like spores, the lord’s authority thinning with each new layer—until the original bond is a ghost, and the land is a hall of mirrors reflecting only itself.