最近、会議に遅れ___なので気をつけたい。
Q. Which suffix expresses 'tend to (be late)' with a negative nuance?
Translation
Lately I tend to be late for meetings, so I want to be careful.
Explanation
〜がち attaches to a masu-stem and means 'prone to / tends to (undesirably)': 遅れがち. 〜っぽい means '-ish, looks like', 〜気味 is 'a touch of' (physical states), and 〜だらけ is 'covered in / full of'.