Learn how to say Troth correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word troth:
1 archaic or formal faith or loyalty when pledged in a solemn agreement or undertaking:
a token of troth
2 archaic truth.
pledge (or plight) one’s troth
make a solemn pledge of commitment or loyalty, especially in marriage:
I solemnly pledge my troth
I watched her plight her troth to him
in December they will plight their troth at the register office
Middle English: variant of truth