Clinging

2 clues
Kind of vine
Desperately hanging on
Similar answers:
Abridging
Aclinal
Aging
Agingbull
Agings
Alleging
Amclintoner
Anteginger
Antiaging
Araging
Arranging
Avenging
Averaging
Bagging
Baggingpants
Banging
Baseclinic
Basiclineout
Befogging
Begging