[850] myster = need.
[851] cast = throw, as in dice.
[852] hend = gracious.
[853] moot = meeting, assembly.
[854] seek = search.
[855] mail = wallet, bag.
[856] forcèr = coffer, strong-box.
[857] sith = then.
[858] For better cheap = more cheaply.
[859] brook = enjoy, use.