1) something or things wrapped and tied up for carrying, sending by post etc (parcel)
2) a flat area to which ships are tied up for loading and unloading (quay)
having a lot of work to do
engaged, at work
extremely busy with and interested (in an activity, book etc)
preoccupied; attentive to
not able to be separated
unable to be divided
of the same kind; connected
connected, accompanying
