This is the 846th most frequent German word.
zog
"Zog" is the past tense of "ziehen," meaning "pulled" or "moved."
Here, 'zog' also is the simple past tense of 'ziehen', but it is used in the sense of relocating or moving.
Sie zog in eine neue Wohnung.
She moved into a new apartment.
In this sentence, 'zog' is part of the phrase 'zog vor', meaning 'preferred', indicating a choice or preference.
Er zog es vor, zu Fuß zu gehen.
He preferred to go by foot.
In this sentence, 'zog' is the simple past tense (Präteritum) of 'ziehen', meaning 'to pull' or 'to drag'.