G3449–μόχθος–mochthos

in labor and travail, in watchings often, in hunger and thirst, in fastings often, and in cold and nakedness.

μόχθῳ, mochthō “toil,”

For you remember, brothers, our labor and travail; for working night and day, that we might not burden any of you, we preached to you the Gospel of God.

μόχθον· mochthon “hardship:”

neither did we eat bread from anyone's hand without paying for it, but in labor and travail worked night and day, that we might not burden any of you;

μόχθῳ mochthō “hardship”