Crossword Genius

Be abundant due to a team change? (4)

Ross

I believe the answer is:

teem

I'm a little stuck... Click here to teach me more about this clue!

This might be a double definition.

'be abundant' is the first definition.
The definition and answer can be both to do with fundamental existence as well as being verbs in their base form.
Maybe they are linked in a way I don't understand?

'a team change?' is the second definition.
Although both the answer and definition are verbs in their base form, I cannot see how they can define each other.

'due to' acts as a link.

Can you help me to learn more?

(Other definitions for teem that I've seen before include "stream" , "Swarm around meet" , "Rain buckets" , "Be prolific" , "Pullulate" .)

I've seen this clue in the Evening Standard.
Want a hint initially instead of a full solution? Install my app