Example : The gypsies roamed the woods.
Roving vagabonds.
The wandering Jew.
The cattle roam across the prairie.
The laborers drift from one town to the next.
They rolled from town to town.

Synonyms : cast, drift, ramble, range, roam, roll, rove, stray, swan, tramp, vagabond

Example : She cheats on her husband.
Might her husband be wandering?.

Synonyms : betray, cheat, cheat on, cuckold

Example : After dinner, we wandered into town.

Example : The river winds through the hills.
The path meanders through the vineyards.
Sometimes, the gout wanders through the entire body.

Synonyms : meander, thread, weave, wind

Example : She always digresses when telling a story.
Her mind wanders.
Don't digress when you give a lecture.

Synonyms : digress, divagate, stray