suppletion
suppletion[səˈpliːʃ(ə)n]noun- [mass noun](Linguistics)the occurrence of an unrelated form to fill a gap in a conjugation (e.g. went as the past tense of go)
(语言学)异干法
派生suppletiveadjective语源- Middle English: from Old French, from medieval Latin suppletio(n-), from supplere 'fill up, make full' (see supply)
考试词汇表