タツ, ダ, たち, かつ, さと, て, てつ, とおる, みち

accomplished, reach, arrive, attain

JLPT3 G4 S12 F500

Originally, 辵 movement + an element combining great and sheep → procession of a great flock of sheep → *proceed smoothly*; *arrive at*; *reach* → *achieve*; *be in use*; *notice*; *deliver*; *skillful*. Suffix meaning a *plural number of humans* is a borrowed meaning.

[Full Kanji Etymology List]