IPA: /ˌɛs.krɪˈtɔɪər/
KK: /ɛsˈkriːtɔɪər/
A piece of furniture designed for writing, typically featuring a flat surface and often with compartments for storing writing materials.
She sat at her escritoire, carefully writing her letters.
Escritoire comes from the French word 'escrire' (meaning to write) and the suffix '-oire' (indicating a place or object associated with a specific function). Thus, an 'escritoire' is a piece of furniture designed for writing.
Think of 'writing' ('escrire') and a place to do it ('-oire') — that's why an 'escritoire' is a writing desk.