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"louse" in seven languages

Meaninglouse

Spanish

piojo

/ˈpjoxo/

masc.inherited

French

pou

/pu/

masc.inherited

plural: poux

Old French peouil: the final l has gone, as in genou.

Italian

pidocchio

/piˈdɔkkjo/

masc.inherited

Portuguese

piolho

/piˈoʎu/

masc.inherited

Romanian

păduche

/pəˈduke/

masc.inherited

plural: păduchi

Catalan

poll

/poʎ/

masc.inherited

English

louse

/laʊs/

native English · Old English lūs

plural: lice

English → ItalianlousepidocchioNot relatedDifferent sources — learn this one fresh. But English has relatives: pediculosis.What English and Italian share

The Latin ancestor

*PEDUCULUM‘louse (Classical PEDICULUM)’

All six sisters descend from it, unless marked otherwise below.

The story

Spoken Latin said *PEDUCULUS for PEDICULUS, and each sister treated its -c'l- by the usual rule: piojo with j, pidocchio with cchi, piolho with lh, păduche with ch, poll with ll. French lost the trace altogether: pou.

English relatives: pediculosis

Sound laws at work

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In a sentence

  • esLos piojos se contagian rápido en el colegio.
  • frLes poux se transmettent vite à l'école.
  • itA scuola i pidocchi si diffondono in fretta.
  • ptPiolho se espalha rápido na escola.
  • roPăduchii se răspândesc repede la școală.
  • caEls polls s'encomanen ràpidament a l'escola.
  • enLice spread quickly at school.

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