突如
とつじょ · totsujo · JLPT N1 · adverb
suddenly
如 — woman radical 女 + mouth 口
Originally a phono-semantic compound where 女 (woman) suggested compliance and 口 (mouth) indicated speaking or following orders. The early sense was 'to follow' or 'to comply with what is said,' which extended to 'to be like' or 'as if.' Modern uses like 'if' and 'such as' grew from this comparative meaning.