Where does “-tua” come from?

-tua (Finnish) comes from Ido tu, from English thou, from English thousand, from Middle English thousend, from Old English þūsend, from Proto-West Germanic þūsundi, from Proto-Germanic þūsundī, from Proto-Indo-European tuHsont- — to swell; to crowd; to be strong.

-tua (Finnish): Forms inchoative or passive intransitive verbs...

Definitions

  1. Forms inchoative or passive intransitive verbs...

Ancestry of “-tua”, step by step

-tua traces back through 3 separate lines of ancestry.

via Ido tu

StepLanguageWordMeaning
1Idotuyou singular, thou
2EnglishthouNominative singular of ye; To address using the...
3EnglishthousandA numerical value equal to 1,000 = 10 × 100 = 10
4Middle EnglishthousendA thousand; 1000
5Old Englishþūsendthousand
6Proto-West Germanicþūsundithousand
7Proto-Germanicþūsundīa thousand
8Proto-Indo-EuropeantuHsont-thousand
9Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong

via Welsh tu

StepLanguageWordMeaning
1Welshtuside; beside, next to
2Proto-Brythonictʉβstrength, growth
3Proto-Celtictoibosside

via Proto-Germanic walu-

StepLanguageWordMeaning
1Proto-Germanicwalu-—

Words derived from “-tua”

Every word from Proto-Indo-European tewh₂- →Every word from Proto-Indo-European tuHsont- →Every word from Proto-Germanic þūsundī →