- Behind closed doors
- Covertly
- Furtively
- in concealment
- In confidence
- incognito
- Intimately
- Followed closely
- Followed covertly
- Having a tail; having (such) a tail or (so many) tails; --
chiefly used in composition; as, bobtailed, longtailed, etc.
- Follows covertly
- Heard wading birds in shadows
- Hunts and shoots?
- Stems
- Boast about having time to cause deliberate disruption
- Covertly ruin
- Deliberate damage
- Deliberate damage of machinery
- Deliberate destruction
- Destroy or obstruct something for political or military purposes
- Secretly damage (equipment)
- Acted as double agent
- Caught sight of
- Noticed
- Noticed I replaced top earner in Speed
- Observed
- Observed covertly
- Saw