Where does “hahatus” come from?

hahatus (Finnish) comes from Finnish hähättää, from Finnish -ttää, from Proto-Finnic -ttadak, from Proto-Uralic -kta-.

hahatus (Finnish): loud laugh, guffaw

Definitions

  1. loud laugh, guffaw

Ancestry of “hahatus”, step by step

hahatus traces back through two separate lines of ancestry.

via Finnish hähättää

StepLanguageWordMeaning
1Finnishhähättääto laugh in a cruel or jeering manner
2Finnish-ttääFront vowel variant of -ttaa
3Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
4Proto-Uralic-kta-

via Finnish us

StepLanguageWordMeaning
1Finnishus-ing
Every word from Proto-Uralic -kta-Every word from Finnish -ttääEvery word from Proto-Finnic -ttadak
hahatus — Etymology, Origin & Word History | Etymology Explorer