かせんこうがく
カ
かわ
river
Grade Level 5
8 Strokes
➥
セン
stream; river; river or three-stroke river radical (no. 47)
Grade Level 1
3 Strokes
コウ • ク • グ
craft; construction; katakana e radical (no. 48)
Grade Level 2
ガク
まな.ぶ
study; learning; science