单词suppletion
n.: 不规则词形屈折网络: 补充法；异干互补；异根
不规则词形屈折，异干互补（如 went 作为 go 的过去式）:
the use of a word as a particular form of a verb when the word is not related to the main form of the verb, for examplewent as the past tense ofgo
【语言学】异干互补,替补(作用)
补充法