Where does “lapsus linguae” come from?

lapsus linguae (Latin) comes from Latin lapsus, from Latin labi, from Latin labor, from Old Latin labos, from Romanian labă, from Hungarian láb, from Proto-Uralic luwe, from Proto-Iranian *Hrawpācáh — fox.

Ancestry of “lapsus linguae”, step by step

lapsus linguae traces back through two separate lines of ancestry.

via Latin lapsus

StepLanguageWordMeaning
1Latinlapsusgliding, sliding, slipping, falling; slipped,...
2Latinlabipresent active infinitive of lābor; to glide; to...
3Latinlaborwork; labour, toil; hardship, trouble, fatigue,...
4Old Latinlabos
5Romanianlabăpalm; paw
6Hungarianlábleg; foot; support, stand
7Proto-Uralicluwebone
8Proto-Iranian*Hrawpācáhfox
9Proto-Indo-Iranian*Hrawpāćásfox

via Latin linguae

StepLanguageWordMeaning
1Latinlinguaegenitive singular of lingua; dative singular of...

Words derived from “lapsus linguae

Every word from Proto-Indo-Iranian *HrawpāćásEvery word from Proto-Iranian *HrawpācáhEvery word from Proto-Uralic luwe