LIFELINE is a playable word

lifeline Scrabble® Dictionary

noun
pl. lifelines
a rope used to aid a person in distress
41 Playable Words can be made from "LIFELINE"
   2-Letter Words (8 found)
   3-Letter Words (15 found)
   4-Letter Words (12 found)
   5-Letter Words (2 found)
   6-Letter Words (3 found)
   8-Letter Words (1 found)