== {{-de-}} ==
{{-sost-|de}}
{{De-decl-sost
|n_s=die Muttersprache|n_p=die Muttersprachen
|g_s=der Muttersprache|g_p=der Muttersprachen
|d_s=der Muttersprache|d_p=den Muttersprachen
|a_s=die Muttersprache|a_p=die Muttersprachen
}}
{{Pn}} ''f''
#{{Term|linguistica|de}} [[madrelingua]]
{{-sill-}}
;Mut | ter | spra | che
{{-pron-}}
{{IPA|/ˈmʊtɐˌʃpʀaːxə}}
{{Audio|De-Muttersprache.ogg}}
{{-etim-}}
[[composizione]] dal [[Mutter]] ([[madre]]) + [[Sprache]] ([[lingua]])
{{-der-}}
[[Muttersprachler]]

{{-ref-}}
*{{Fonte|dwds}}
*{{Fonte|dud}}