saunter (v.) Look up saunter at Dictionary.com
late 15c., santren "to muse, be in reverie," of uncertain origin. Meaning "walk with a leisurely gait" is from 1660s, and may be a different word entirely. Some suggest this word derives via Anglo-French sauntrer (mid-14c.) from French s'aventurer "to take risks," but OED finds this "unlikely." Related: Sauntered; sauntering.
saunter (n.) Look up saunter at Dictionary.com
"a leisurely stroll," 1828, from saunter (v.).