Related Clues:
- Mouth kisses companion, provoking desire
- Belly - tolerate!
- Catalytic protein molecule
- Catalyst in biochemical reactions
- Catalyst made of protein
- Protein produced by living cell
- Internal organ
- It acts as a catalyst
- Protein produced by cell
- Bodily catalyst
- Protein acting as catalyst
- Courage — guts
- Stand by moats around church
- It often ends in "ase"
- Protein acting as a catalyst in biochemical reactions