faithfully
🇺🇸
/ˈfeɪθfəli/
🇬🇧
/ˈfeɪθfəli/
In a way that is true and exact.
She faithfully followed the map to find the treasure.
彼女は宝を見つけるために忠実に地図に従った。
In a loyal way or showing true support.
He faithfully supported his friend through tough times.
彼は困難な時期に友人を忠実に支えた。