[しも, shimo] (n) (1) below; down; under; younger (e.g. daughter); (2) bottom; (3) beneath; underneath; (4) (as 下から, 下より, etc.) just after; right after; (n, adj-no) (5) inferiority; one's inferior (i.e. one's junior); (n) (6) (See 下取り) trade-in; (n-pref) (7) (See 下準備) preliminary; preparatory; (P) #367
[しょう, shou] (n, n-pref) (1) smallness; small item; (2) (See 小の月) short month (i.e. having fewer than 31 days); (3) (abbr) (See 小学校) elementary school; (4) younger or inferior (of two items or people with the same name); (5) (arch) unit of field area (approx. 400 sq m) #659
[まつ, matsu] (n) (1) (See 末・うら) tip; top; (n-t) (2) end; close (e.g. close of the month); (n, adj-no) (3) (See 末っ子) youngest child; (n) (4) (esp. 〜の末) descendants; offspring; posterity; (n-t) (5) future; (6) finally; (n, adj-no) (7) trivialities; (P) #1446
[おとうと(P);おと;おとと(ik);てい, otouto (P); oto ; ototo (ik); tei] (n) (1) (hum) younger brother; (2) (てい only) (arch) pupil; apprentice; (P) #1845
[いもうと, imouto] (n) (hum) younger sister; (P) #2109
[つばめ(P);つばくらめ(ok);つばくら(ok);つばくろ(ok);ツバメ(P), tsubame (P); tsubakurame (ok); tsubakura (ok); tsubakuro (ok); tsubame (P)] (n) (1) (uk) swallow (bird of the Hirundinidae family); martin; (2) barn swallow (Hirundo rustica); (3) (See 若い燕) younger man involved with an older woman; (P) #5944
[こうはい, kouhai] (n) (See 先輩・せんぱい) junior (at work or school); younger people; younger student; (P) #6651
[おじ(P);しゅくふ, oji (P); shukufu] (n, adj-no) (hum) uncle (younger than one's parent); (P) #7738
[さいねんしょう, sainenshou] (adj-no) youngest; (P) #9755
[けいまい;きょうだい(ik), keimai ; kyoudai (ik)] (n) older brother and younger sister #13002