Bicherwuerm

== Luxembourgish == === Etymology === Buch (“book”) +‎ Wuerm (“worm”) === Pronunciation === IPA(key): /ˈbiχeʀˌvue̯m/, [ˈbiɕɐˌvuə̯m] === Noun === Bicherwuerm m (plural Bicherwierm) bookworm