weet: also wit or wot, to know (but in the context discovered, ‘come wind or weet,’ probably wet)
perdue: a soldier sent on an especially dangerous mission (fr. French, ‘forgotten’)
gare: in water, a pier; on land, a station; in a person, greed or miserliness
electuary: medicine mixed with sugar or honey for easier consumption
garth: a courtyard, esp. within a cloister; or, a hoop for children’s play
sendal: fine silk fabric used in the middle ages, or a garment of it
grith: in old English law, sanctuary provided by church or crown
troke: also troak or truck, to barter or trade, or the items traded
corrie: a bowl-like terrain feature formed by retreating glaciers
inexpugnable: unable to be overcome or driven away by force
eft: certain terrestrial newts or developmental stages thereof
syth: also sith, sithe, etc, relatives of sithence, meaning since
graith: equipment, or to equip, or to be equipped (graithed)
thrawart: stubborn and obstinate, or twisted and distorted
umbles: also numbles, the edible organs of animals
chrysoprase: gemlike green chalcedony
trisulk: also trisulc, triple-pronged
speer: also speir, to ask or inquire
capriped: having feet like a goat’s
sike: a small stream or ditch
jimp: scant or dainty
fico: a trifle, or a fig

blackleg: one of several blackening diseases of plant and animal; or, a swindler in racing or sport
antinomian: believing morals are irrelevant to those already bound for heaven
espalier: a framework by which a plant is made to grow in a specific shape
jess: in falconry, a strap around a bird’s leg to which a leash attaches
varvel: in falconry, a ring with the owner’s name attached to a jess
lunette: in architecture or fortification, a half-moon-shaped space
equerry: in a royal household, the officer in charge of the horses
cresset: a pendant or mounted metal cup used as a brazier
dree: a tedious or dreary noise, or to suffer hearing one
ukase: an order by absolute authority, esp. a czar’s
drysalter: a dealer of dry chemicals and dyes
delate: to inform or report, esp. to denounce
disembogue: to discharge or pour forth
shend: to reproach, shame, or injure
prevenient: before or in advance of
vermeil: vermilion, or gilded metal
yegg: a safecracker or burglar
izard: a Pyrenean antelope
langret: a loaded die
hautboy: an oboe

blackleg: in labor, a scab; in cards, a cheat; in zoology and botany, a bacterial or fungal disease
fettle: condition; or, to finish a cast piece or repair a furnace by removing extra material
espalier: a shrub or tree grown flat against a wall, or the framework used to do so
caducity: the quality of frailness or elderliness, or being transitory or perishable
poll evil: a condition among horses in which the back of the head swells
revetment: angled fortification to absorb the force from a body of water
marcescent: withering but not yet dropping (e.g. leaves in early fall)
withes: supple twigs or rope made from such; also spelled withies
electrolier: a chandelier with electric lights rather than candles
dottle: the plug of ash and tobacco left in a pipe after smoking
hod-me-dod: a snail, or a girl’s curls. In Norfolk, a hedgehog.
carlin: in Scotland, an old woman; also, a pug
cairngorm: a smoky yellow or dark quartz
enfeoff: to grant someone a feudal estate
fulgurant: like lightning, flashy or dazzling
writhen: twisted, wound, or cortorted
swot: scholar or studious person
yegg: a burglar or safecracker