Related Clues:

• Parent welcoming a little less conversation with young Australian swell
• Add one number to itself
• Grow very fast
• Rapidly increase scope, after sloppy material
• Quiet friend of Pooh dipping into mother's foodstuff
• Get going, having space to grow suddenly
• Grow rapidly in Greek character's hot apartment
• Goo on loo perhaps is to spread quickly
• Pulp given space to expand rapidly
• Corn needs space to grow rapidly
• Increase put Milly in a tizzy
• Face opportunity to develop rapidly
• Reproduce in several ways, each with its own stress
• Add an amount to itself a number of times
• Umbrella-shaped fungus