albescent (en)

(adjective, literary) growing or shading into white. "the albescent waves on the horizon"

borstal (en)

(noun) reformatory (a custodial institution for youthful offenders)

chasuble (en)

(noun) a sleeveless outer vestment worn by the officiating priest at mass

eructation (en)

(noun) an act or instance of belching

hypocaust (en)

(noun) an ancient Roman central heating system with underground furnace and tile flues to distribute the heat

imago (en)

(noun) an insect in its final, adult, sexually mature, and typically winged state / (noun) an idealized mental image of another person or the self

mendicity (en)

(noun) the condition or activities of a beggar.

mephitic (en)

(adjective) of, relating to, or resembling mephitis; foul-smelling

plenipotentiary (en)

(adjective) invested with full power / (adjective) of or relating to a plenipotentiary / (noun) a person and especially a diplomatic agent invested with full power to transact business / (noun) a diplomatic agent ranking below an ambassador but possessing full power and authority

skirling (en)

(verb) to emit the high shrill tone of the chanter / (verb) to give forth music / (verb) to play (music) on the bagpipe

sordor (en)

physical or moral sordidness.

suzerainty (en)

(noun) the dominion of a suzerain; overlordship (A relation between states in which a subservient nation has its own government, but is unable to take international action independent of the superior state)