Pensif.
1. Dreamy in mood or nature; SYN. moony, woolgathering.
2. Lacking spirit or liveliness; SYN. lackadaisical, languid, languorous.
3. Quiet and relaxing.
ETYM French pensif, from penser to think, from Latin pensare to weigh, ponder, consider, v. intens. from pendere to weigh. Related to Pension, Poise.
Showing pensive sadness; SYN. wistful.