þurhbrecan

Part of speech: verb
Verb type: strong verb (4)
to break through; wordes ord breosthord þurhbræc poet “first words broke through his breast”, mortally wounded Beowulf spoke up / began to talk
Etymology
[← þurh- pref + brecan v “to break”; OHG duruhbrehhan (Mod G durchbrechen)]
Paradigm

4.1.4. - IV class

IV class infinitive past tense singular past tense plural past participle
to take niman nam, nom námon, nómon numen
to bear, carry beran bær bǽron boren
to steal, rob stelan stæl stǽlon stolen
to come cuman cóm, cwóm cómon, cwómon cumen

The peculiarities of the vocalization of the 1st and 4th forms of the v cuman are probably attributable to their previously including the consonant -w- (cf Goth qiman [ʹkwɪman]).