Where does “tekstari” come from?

tekstari (Finnish) comes from Finnish teksti, from Esperanto teksto, from Latin textus, from Latin -tus, from Proto-Italic -tus, from Proto-Indo-European -tus — Derives action nouns from verb roots.

tekstari (Finnish): text message

Definitions

text message

Ancestry of “tekstari”, step by step

tekstari traces back through two separate lines of ancestry.

via Finnish teksti

Step	Language	Word	Meaning
1	Finnish	teksti	text; copy
2	Esperanto	teksto	text; lyrics
3	Latin	textus	woven, having been woven; texture, structure;...
4	Latin	-tus	Forms the past participle of verbs; Forms...
5	Proto-Italic	-tus	—
6	Proto-Indo-European	-tus	Derives action nouns from verb roots

via Finnish Ari

Step	Language	Word	Meaning
1	Finnish	Ari	—
2	Latin	adrianus	—

Every word from Proto-Indo-European -tus →Every word from Latin -tus →Every word from Latin textus →