verb
ADVERB
▪ north , northwards , etc.
▪
birds that ~ south in the winter
▪ seasonally
PREPOSITION
▪ from , into , to , towards/toward
▪
birds migrating from Europe to Africa
Migrate is used with these nouns as the subject: ↑ bird , ↑ duck , ↑ goose , ↑ salmon