N3 - 直接ちょくせつ
direct, immediate, personal, firsthand
N2 - 間接かんせつ
indirection, indirectness
N2 - 接近せっきん
getting closer, drawing nearer, approaching
N2 - 接するせっする
to come in contact with, to connect, to attend, to receive
N2 - 接続せつぞく
(1) connection, union, join, link, (2) changing trains
N1 - 接触せっしょく
touch, contact
N1 - 接ぐつぐ
to join, to piece together, to set (bones), to graft (trees)
N1 - 密接みっせつ
related, connected, close, intimate