spirally

/ˈspaɪrəli/
adverb
  1. In a spiral shape or pattern; moving or arranged like a spiral.
    • The smoke rose spirally from the chimney.
    • The staircase wound spirally up the tower.
    • The DNA molecule is coiled spirally inside the cell nucleus.
Synonyms
What does "spirally" mean? | whatsthatwordmean | whatsthatwordmean