okazjonalnie in English:

They visited me occasionally.

Teachers should occasionally let their students blow off some steam.

He occasionally visited me.

Tom doesn't mind helping Mary occasionally.

The speaker occasionally referred to his notes.

Let's occasionally change where we go to eat out.

Her husband occasionally pauses mid-sentence, and then simply leaves.

There is a severe shortage of water in this city, so we must give up having a bath occasionally.

The sun is currently in a period of low activity but even so large sunspots occasionally appear.

I go to London occasionally

I'm not addicted, I smoke only occasionally.

Some of these sights might be occasionally closed.

I still see my ex-boyfriend occasionally.

Let your brother win occasionally.

Although I broke test tubes and played about with chemicals for fun, I did occasionally manage to obey the teacher's instructions as well; repeating experiments that others had long ago undertaken.

He doesn't travel much apart from occasional business trips.

Tomorrow's weather should be sunny with occasional rain.

Cloudy with occasional rain.

He said he had an occasional smoke,

Except for an occasional rose, he never gave her flowers.

There are monthly films and occasional quiz nights.

Yuriko thoroughly enjoyed her occasional secret meetings with her lover.

Even superheroes need an occasional break.

I have occasional pains in the stomach.

We are expecting an occasional rainfall.

Even now there are occasional aftershocks.

Occasional showers are possible tomorrow.