Vocabulary consisting only from characters you are able to read
下り坂
くだりざか
descent, downhill, decline, waningmix
玉ねぎ
たまねぎ
onion (edible plant, Allium cepa)mix
手帳
てちょう
(1)notebook, memo pad, (2)(abbr) certificate, (3)(abbr) identification card mix
一次(の)
いちじ(の)
first/primary/linear (equation)/first-orderadj, leda1
二重
にじゅう; ふたえ
(1)double, two-fold, two layers, duplex, (pref) (2)diplo-, dipl; (3)double, two-fold, two layers, duplex, (pref) (4)diplo-, dipl mix