Meaning of (चल सहायक) chal sahayak in english
As noun :
walker Ex:  It is a walker, a walker
Suggested : an enclosing framework on casters or wheels for supporting a baby who is learning to walk
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(चल सहायक) chal sahayak
can be used as noun.. No of characters: 8 including consonants matras.
Transliteration :
chala sahaayaka