Lovely words.

Amorphous: indefinite, shapeless

Beleaguer: to exhaust with attacks

Bucolic: lovely, rural setting

Cacophony: confused noise

Chatoyant: like a cat’s eye

Conflate: to blend together

Demesne: dominion, territory

Ebullience: bubbling enthusiasm

Efflorescence: flowering, blooming

Ephemeral: short-lived

Erstwhile: at one time, for a time

Evanescent: fleeting

Halcyon: carefree

Idyllic: contentedly pleasing

Imbroglio: complicated situation

Ineffable: indescribable, inexpressible

Insouciance: blithe nonchalance

Mellifluous: sweet sounding

Moiety: one of two equal parts

Myriad: great number

Obstreperous: noisy, unruly

Panacea: a universal solution

Penumbra: a half shadow

Plethora: abundance

Pyrrhic: successful with heavy losses

Rhapsodic: intensely emotional

Scintilla: a spark or very small thing

Susurrous: whispering, hissing