The Collaborative International Dictionary
Underget
Underget \Un`der*get"\, v. t.
To get under or beneath; also, to understand. [Obs.]
--R. of
Gloucester.
Wiktionary
underget
vb. 1 (context transitive obsolete English) To understand; perceive. 2 (context transitive English) To receive; undertake; get at; find out. 3 (context transitive English) To get less than expected or due.