realm /relm/, obsolete reame /rēm/

1. A kingdom
2. A domain, province, region
3. A field of study or sphere of action

realmˈless adjective

• heavy chemicals
• heavy cream
• heavy-duty
• heavy going
• heavy-handed
• heavy-headed
• heavy-hearted
• heavy horse
• heavy horses
• heavy hydrogen
• heavy industry
• heavy-laden
• heavy marching order
• heavy metal
• heavy metals
• heavy oil
• heavy particle
• heavy particles
• heavy petting
• heavy rock
• heavy rocks
• heavy sea
• heavy spar
• heavy spars
• heavy sugar