[reru ; rareru] (aux-v, v1) (1) (れる for 五段 verbs, られる for 一段. Follows the imperfective form of (v5) and (vs) verbs) (See 未然形, 迷惑の受身・めいわくのうけみ) indicates passive voice (inc. the "suffering passive"); (2) (no imperative form. Infrequently used in modern Japanese, e.g. 歩ける is favoured over 歩かれる) (See ら抜き言葉・らぬきことば) indicates the potential form; (3) (no imperative form) indicates spontaneous occurrence; (4) (hon) (no imperative form) used as an honorific for others' actions #41
[san] (suf) (1) Mr, Mrs, Miss or Ms; (2) honorific used with occupational titles; (P) #77
[ほう, hou] (suf) (1) honorific pluralizing suffix (used only for people); (2) (also かた) around (the time that, etc.); about #160
[す, su] (suf) (arch) (hon) honorific (or familiar) suffix used after a name #295
[ご(P);お(P), go (P); o (P)] (pref) (1) honorific prefix; (pref, suf) (2) (ぎょ only) (hon) imperial; emperor #364
[seru ; saseru] (aux-v, v1) (1) (せる is for 五段 verbs, させる for 一段; follows the imperfective form of (v5) and (vs) verbs; senses 1-3 of せる are sometimes abbreviated as 〜す) auxiliary verb indicating the causative; (2) (hum) (usu. as 〜(さ)せてもらう, 〜(さ)せていただく, etc.) auxiliary verb indicating that one has been granted the permission to do something; (3) auxiliary verb used to make verbs more "active"; (4) (hon) (as 〜(さ)せられる, 〜あら(さ)せられる, 〜(さ)せ給う, etc.) auxiliary verb used as an extreme honorific for others' actions #540
[たち, tachi] (suf) pluralizing suffix (esp. for people & animals; formerly honorific); (P) #905
[くち, kuchi] (n) (1) mouth; (2) opening; hole; gap; orifice; (3) mouth (of a bottle); spout; nozzle; mouthpiece; (4) gate; door; entrance; exit; (5) (See 口を利く・1) speaking; speech; talk (i.e. gossip); (6) (See 口に合う) taste; palate; (7) mouth (to feed); (8) opening (i.e. vacancy); available position; (9) (See 口がかかる) invitation; summons; (10) kind; sort; type; (11) opening (i.e. beginning); (suf, ctr) (12) counter for mouthfuls, shares (of money), and swords; (P) #1194
[せんせい, sensei] (n) (1) teacher; master; doctor; (suf) (2) with names of teachers, etc. as an honorific; (P) #1811
[にい, nii] (n-suf) (1) (fam) used after the name of someone who is an older brother figure; (n) (2) (See お兄さん) used with various honorifics to mean (older) brother #1902