weak verb वाक्य

Additionally, conjugation of weak verbs is easier to teach, since there are fewer classes of variation.
There are three primary conjugations, corresponding approximately to the first three classes of weak verbs in Gothic.
Thurneysen groups these with the weak verbs.
The past tense of these verbs is a new formation and has the endings of weak verbs.
The development of weak verbs in Germanic meant that the strong verb system ceased to be productive.

I'm not a great writer myself, but I think this article has a problem with weak verbs.
However, the number of weak verbs with morphophonological variations is high, especially change in vowel length is common.
Beyond this, isolated irregularities occur in all Germanic languages in both the strong and the weak verb system.
It consists of the the making of a weak verb into a strong one because of a reanalysis.
Weak verbs originally derived from other types of word in PIE and originally occurred only in the present aspect.