Answer: dodders

AnswerCrossword Clue
DODDERSQuivers
DODDERSActs feebly
DODDERSTrembles
DODDERSParasitic plants.
DODDERSIn the outskirts of Dallas, stranger walks unsteadily (7)
DODDERSWalks shakily
DODDERSWalks unsteadily
doddersto totter
doddersDODDER, to totter (to walk unsteadily)