Fóre-þencan

According to the Old English Dictionary:

-þencean;

fóre-þencan

p. -þohte, pl. -þohton; pp. -þoht To FORETHINK, consider beforehand; præcōgĭtāre, præmĕdĭtāri :-- Se láreów sceal mid geornfullíce ingehygde fóreþencean the teacher must consider beforehand with careful meditation, Past. 15, 5; Hat. MS. 20 a. 1. fore-þencan