Question: "trade" used in the same way in the following two sentences?

They are accused of conspiring to constrain trade.

They rode the trade winds going west.
Answer: different meanings
Question: "keep" used in the same way in the following two sentences?

The family's fortune waned and they could not keep their household staff.

Keep count.
Answer: different meanings
Question: "rule" used in the same way in the following two sentences?

The rule of St. Dominic.

He determined the upper bound with Descartes' rule of signs.
Answer: different meanings
Question: "quality" used in the same way in the following two sentences?

"The quality of mercy is not strained" -- Shakespeare.

While being impulsive can be great for artists, it is not a desirable quality for engineers.
Answer:
the same meaning