Where does “Mustonen” come from?

Mustonen (Finnish) comes from Finnish musta, from Finnish -ntää — Front vowel variant of -ntaa.

Ancestry of “Mustonen”, step by step

StepLanguageWordMeaning
1Finnishmustablack; black horse; Elative singular form of...
2Finnish-ntääFront vowel variant of -ntaa
Every word from Finnish -ntää →Every word from Finnish musta →