alka - anil
- alkadiene
- alkalescent
- alkali
- alkali cleaning
- alkali extraction
- alkali free
- alkali latex
- alkali metal
- alkali-chloride improving
- alkali-durability
- alkali-durable
- alkali-earth
- alkali-earth metal
- alkali-endurance
- alkali-lime
- alkali-proof
- alkali-refining of oil
- alkali-resistance
- alkali-resistant
- alkali-resting material