Where does “timantinkiilto” come from?

timantinkiilto (Finnish) comes from Finnish kiilto, from Finnish -ö — Front vowel variant of -o.

Ancestry of “timantinkiilto”, step by step

timantinkiilto traces back through two separate lines of ancestry.

via Finnish kiilto

StepLanguageWordMeaning
1Finnishkiiltoglint, gleam, shine; lustre
2Finnish-öFront vowel variant of -o

via Finnish timantti

StepLanguageWordMeaning
1Finnishtimanttidiamond
Every word from Finnish -ö →Every word from Finnish kiilto →