Un`der*fong" (?), v. t. [AS. underfongen, p. p. of underfn to undertake; under under + fn to take. See Fang to seize.]
To undertake; to take in hand; to receive.
Piers Plowman. Rom. of R.
To insnare; to circumvent.
To sustain; to support; to guard.
© Webster 1913.