ねらnerau
1.

To prepare oneself in order to hit a target, often with precision or intention.

2.

To seek an opportunity to acquire something, often while remaining stealthy or discreet in one's approach.

3.

To establish a specific objective and watch for the right moment to achieve it.

Example:

彼はその兵士をねらって矢を放った。

tsukeねらnerau
1.

To follow someone closely and discreetly, continuously observing their actions in search of an opportunity to strike or engage.

2.

To maintain a constant watch on someone, tracking their movements with the intention of taking advantage of a situation as it arises.

3.

To stealthily pursue another person, keeping a vigil on their behavior to find an opportune moment to act or intervene.