Un-trymman

According to the Old English Dictionary:

-trymian;

un-trymman

p. ede To be or to become weak, sick, ill, infirm :-- His sunu untrymede (unntrymade, Lind.) filius infirmabatur, Jn. Skt. Rush. 4, 46. Ðæs bróðer untrymade, Lind. 11, 2. Hé ongann untrymmia coepit egere, Lk. Skt. Lind. 15, 14. un-trymman