画図

Compound of 画 (e, “picture”) +‎ 図 (zu, “drawing, diagram”).^[1][2]

• (Tokyo) えず (Atamadaka – )^[2]
• IPA^(key):

画(え)図(ず) • (ezu) ^{←ゑづ (wedu)?}

1. Alternative spelling of 絵図: a drawing, an illustration, a diagram, a design, a plan

/ɡwadu/ → /ɡwadzu/ → /ɡwazu/ →　/ɡazu/

From Middle Chinese 畫圖 (MC hweaH|hweak du, literally “write, draw + diagram, picture”).

• (Tokyo) がず (Atamadaka – )
• IPA^(key):

画(が)図(ず) • (gazu) ^{←ぐわづ (gwadu)?}

1. a drawing, an illustration

More commonly encountered as 図画 (zuga).

From Middle Chinese 畫圖 (MC hweaH|hweak du, literally “write, draw + diagram, picture”). The shift in pronunciation for the second character, from earlier goon /zu/ to later kan'on /to/, may have been influenced by, or based on a reborrowing from, a later development in Chinese. Compare modern Mandarin reading huàtú, Min Nan ōa-tô͘.

• IPA^(key):

画(が)図(と) • (gato) ^{←ぐわと (gwato)?}

1. a drawing, an illustration