Schwiegergeschwister

== German == === Etymology === schwieger- +‎ Geschwister. === Pronunciation === IPA(key): /ˈʃviːɡɐɡəˌʃʋɪs.tɐ/ Hyphenation: Schwie‧ger‧ge‧schwis‧ter Rhymes: -ɪstɐ === Noun === Schwiegergeschwister pl (plural only) (only attested in the plural) sibling-in-law 2013, Lexikon des internationalen Films – Filmjahr 2012, ==== Usage notes ==== The word is not attested in the singular, while the base word Geschwister has the, albeit uncommon, backformed singular das Geschwister, which is neuter. ==== Declension ====