Where does “äkkisuora” come from?

äkkisuora (Finnish) comes from Finnish suora, from Proto-Finnic soora, from Arabic سُورَة — chapter of the Qur'an; sura.

Ancestry of “äkkisuora”, step by step

StepLanguageWordMeaning
1Finnishsuorastraight; straight, direct, truthful, frank;...
2Proto-Finnicsoorastraight
3Arabicسُورَةchapter of the Qur'an; sura
Every word from Arabic سُورَة →Every word from Proto-Finnic soora →Every word from Finnish suora →