English
ambulacral
From ambulacrum + -al.
A compound of ambulacrum + -al
Proto-Indo-European *h₂elh₂- ‘to wander, roam’
Proto-Italic *alō
Latin *alō ‘to feed, to nourish, to nurture’
Latin ambulō ‘walk’
Latin ambulacrum ‘a place for walking, a walk or promenade…’
English ambulacrum
Today it means
adj Of or pertaining to an ambulacrum
Language periods are conventional ranges, not dates for this word.
Etymograph / ambulacral