summate /sumˈāt/

To add together

• bitts
• bittur
• bitturs
• bitty
• bitumed
• bitumen
• bitumens
• bituminate
• bituminated
• bituminates
• bituminating
• bituminisation
• bituminisations
• bituminise
• bituminization
• bituminizations
• bituminize
• bituminous
• bituminous coal
• bituminous coals
• bivalence
• bivalences
• bivalencies
• bivalency
• bivalent