neuter and masculine respectively from δέω; a band, i.e. ligament (of the body) or shackle (of a prisoner); figuratively, an impediment or disability:--band, bond, chain, string.
from παρά and δίδωμι; to surrender, i.e yield up, intrust, transmit:--betray, bring forth, cast, commit, deliver (up), give (over, up), hazard, put in prison, recommend.