13-Letter Words Containing: U,N,G,R,E,B,E,_

• a tourist who is visiting sights of interest

• a person who stares inquisitively

• strain to watch; stare curiously

• trespassing for an unlawful purpose; illegal entrance into premises with criminal intent

• someone who helps to open up a new line of research or technology or art

• the surface soil that must be moved away to get at coal seams and mineral deposits

• an excessive burden

• burden with too much work or responsibility

• load with excessive weight

• impossible to forget

• someone who drops things (especially one who cannot catch a ball)

• The fact or state of beleaguering; a state of blockade or siege.