Where does “laihdutus” come from?

laihdutus (Finnish) comes from Finnish laihduttaa, from Finnish laihtua, from Finnish -tua, from Ido tu, from English thou, from English thousand, from Middle English thousend, from Old English þūsend — to swell; to crowd; to be strong.

laihdutus (Finnish): intentional weight loss

Definitions

  1. intentional weight loss

Ancestry of “laihdutus”, step by step

laihdutus traces back through two separate lines of ancestry.

via Finnish laihduttaa

StepLanguageWordMeaning
1Finnishlaihduttaato lose, lose weight, slim, slim down reduce; to...
2Finnishlaihtuato lose weight; to become thinner or less
3Finnish-tuaForms inchoative or passive intransitive verbs...
4Idotuyou singular, thou
5EnglishthouNominative singular of ye; To address using the...
6EnglishthousandA numerical value equal to 1,000 = 10 × 100 = 10
7Middle EnglishthousendA thousand; 1000
8Old Englishþūsendthousand
9Proto-West Germanicþūsundithousand
10Proto-Germanicþūsundīa thousand
11Proto-Indo-EuropeantuHsont-thousand
12Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong

via Finnish us

StepLanguageWordMeaning
1Finnishus-ing

Words derived from “laihdutus”

Every word from Proto-Indo-European tewh₂- →Every word from Finnish -tua →Every word from Proto-Indo-European tuHsont- →