しごとづけ
being immersed in work; working non-stop; being swamped with work; being up to one's ears in work
Also written 仕事づけ
Noun, No-adjective
別わかれたくないなら、私わたしと過すごすか仕事漬しごとづけかどっちかにして。
If you want this marriage to work, you need to choose between spending time with me and working all the time.