godan verb (-su), suru verb (precursor)
Archaic godan verb equivalent to modern 達する (たっする). Found in classical or formal texts; not used in modern everyday speech.
See also: 達する
古い文書には「目的を達す」と記されている。
In old documents, it is written as 'to reach the goal' using 達す.
Modern suru verb with the same meaning; 達す is its archaic godan predecessor.
Archaic godan form of 達する; the exact historical derivation is uncertain, but it represents an older conjugation pattern.