Related Clues:
- Go keenly at regular intervals around work unit
- Vitality, power
- Green organisation on last day produces some oomph
- E=mc2 presumably
- Energetic quality
- Vitality, get-up-and-go
- War ends in two European victories with gusto
- Go terribly grey round about the nape edges
- It puts the 'e' in pep
- Some keener gymnasts go
- Zeal of green revolutionary ending in calamity
- Liveliness of tailless monkey
- Drive finding green disconcerted first of youths
- You start on green -- get set -- go!
- Gusto; energy