evening, morning, regular
long, quick
How about a quick swim before breakfast?

nice

go for, have, take (esp. AmE)
She got up early and went for a swim.

suit (usually swimsuit), trunks (AmE)
coach, team (both AmE)
meet, practice (both AmE)

for a swim
Are you joining us for a swim?

strongly, vigorously
A beaver swam vigorously upstream.

well
He can't swim well.

quickly, rapidly
slowly
underwater
out
ashore, back
Exhausted, they swam ashore.

away, off
downstream, upstream
around

can, know how to
learn (how) to
teach sb (how) to

across
to swim across the river

in
to swim in the sea

to
We swam out to the boat.

towards/toward
She swam back towards/toward the shore.

go swimming

Swim is used with these nouns as the subject:
duck, fish, salmon, sense, swan, vision, whale

Swim is used with these nouns as the object:
distance, lap, length, mile, relay, river, stroke