ETYM French parcelle a small part, from (assumed) Late Lat. particella, dim. of Latin pars. Related to Part, Particle.
1. The result of parcelling out or sharing; SYN. portion, share.
2. A tract or plot of land.
3. A company, collection, or group of persons, animals, or things; lot.
4. A wrapped bundle; package; a unit of salable merchandise.

Part-time, partial

Partly

1. To cover with canvas, as of rope.
2. To divide into parts
3. To make into a parcel.