sempiternal – adj. Enduring forever; eternal. From Latin sempiternus, from semper always + aeternuseternal
roborative – adj. Who Strengthens; fortifying. From Latin roborare to consolidate
recriminatory – adj. To counter one accusation with another. From re- + Latin crīmināre, to accuse
obligingly – adv. Ready to do favors for others; accommodating; in accommodation
interminable – adj. Being or seeming to be without an end; endless. From Late Latin interminābilis
quittances – n. Release from debt or other obligation; a receipt or other document certifying this. From Old French quiter to free
commodious – adj. Spacious; roomy; Archaic Suitable; handy. From Latin commodus convenient
gimcrack – n. A cheap and showy object of little or no use; a gewgaw. adj. Cheap and tasteless; gaudy. From Middle English gibecrake, small ornament
epaulette – n. A shoulder ornament, especially a fringed strap worn on military uniforms. From Latin spatula shoulder blade
neume – n. any of various symbols representing from one to four notes, used in the notation of Gregorian chant. From Greek pneuma breath
Acerbity [əˈsɜːbɪtɪ] 