()()

かきたす
verb (godan, transitive)
to add in writing; to write more
1. to add in writing; to write more
To supplement existing text by writing additional content.
報告書(ほうこくしょ)補足(ほそく)()()した。
I added a supplement to the report.
先生(せんせい)()われて、説明(せつめい)()()した。
I added more explanation as the teacher told me to.
日記(にっき)昨日(きのう)出来事(できごと)()()す。
I'll add yesterday's events to my diary.

CONJUGATION:

  • ()()す → ()()さない (negative)
  • ()()す → ()()して (te-form)
  • ()()す → ()()した (past)

FORMATION:
Compound verb: ()く (to write) + ()す (to add)

USAGE:

  • 文章(ぶんしょう)()()す (to add text)
  • 理由(りゆう)()()す (to add reasons)
  • メモに()()す (to add to notes)

The ~()す pattern indicates adding or supplementing.