Where does “taajuussanakirja” come from?

taajuussanakirja (Finnish) comes from Finnish sanakirja, from Swedish ordbok, from Swedish ord, from Old Swedish orþ, from Old Norse orð, from Proto-Germanic wurdą, from Proto-Indo-European werdʰo-, from Proto-Indo-European werh₁- — to speak, say.

taajuussanakirja (Finnish): frequency dictionary

Definitions

frequency dictionary

Ancestry of “taajuussanakirja”, step by step

taajuussanakirja traces back through two separate lines of ancestry.

via Finnish sanakirja

Step	Language	Word	Meaning
1	Finnish	sanakirja	dictionary
2	Swedish	ordbok	a dictionary
3	Swedish	ord	word; A distinct unit of language with a...
4	Old Swedish	orþ	word
5	Old Norse	orð	word
6	Proto-Germanic	wurdą	word
7	Proto-Indo-European	werdʰo-	word
8	Proto-Indo-European	werh₁-	to speak, say

via Finnish taajuus

Step	Language	Word	Meaning
1	Finnish	taajuus	frequency
2	Finnish	taaja	thick, dense; frequent
3	Proto-Finnic	takja	dense, thick

Every word from Proto-Indo-European werh₁- →