[nai] (aux-adj) (1) not (verb-negating suffix; may indicate question or invitation with rising intonation); (suf, adj-i) (2) (See 忙しない) emphatic suffix (used after the root of an adjective); (P) #27
[you] (aux-v) (1) (non-五段 verbs, e.g. 食べよう) indicates speculation; (2) indicates will; (3) indicates invitation #44
[u] (aux-v) (1) (after the imperfective form of certain verbs and adjectives) indicates speculation; (2) indicates will; (3) indicates invitation #63
[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
[よび, yobi] (n) (See 御呼び) call; invitation #4550
[しょうたい(P);しょうだい(ok), shoutai (P); shoudai (ok)] (n, vs, adj-no) invitation; (P) #5459
[まねき, maneki] (n) invitation; (P) #9994
[さそい(P);いざない, sasoi (P); izanai] (n) (1) invitation; introduction; (2) temptation; (P) #11218
[しょうへい, shouhei] (n) (1) invitation; call; (vs) (2) to invite #11242
[かんゆう, kanyuu] (n, vs) invitation; solicitation; canvassing; canvasing; inducement; persuasion; encouragement; (P) #11953
[ゆうち, yuuchi] (n, vs) attraction; lure; invitation; (P) #12575
[および, oyobi] (n, vs) (hon) (See 呼び) call; invitation
[naika] (exp) (1) (See ませんか) (used to ask a question in the negative) won't (hasn't, isn't, doesn't, etc.); (2) (used to make invitations, express desires or give indirect commands) won't you
[mashou ; masho (ik); mahyo (ik)] (exp) (1) (pol) (ましょ is a colloquialism in standard Japanese; まひょ is a colloquialism in Kansai dialect) (See ます) (used to express the speaker's volition) I'll; (2) (used to make an invitation, request, etc.) let's; (3) (See でしょう) (used to express a conjecture) probably
[masenka] (exp) (1) (pol) (See ます) (used to ask a question in the negative) won't (hasn't, isn't, doesn't, etc.); (2) (used to make invitations, express desires or give indirect commands) won't you; (P)
[inbite-shon] (n) invitation
[あんないじょう, annaijou] (n) letter of invitation
[ぎりいっぺん, giriippen] (n, adj-na, adj-no) perfunctory; going-through-the-motions-sort of (invitation, gift, etc.)
[しょうじょう, shoujou] (n) letter of invitation
[しょうへいりゆうしょ, shouheiriyuusho] (n) invitation letter (e.g. document in support of a visa to enter Japan)
[しょうえん, shouen] (n, vs) banquet; invitation to a party; party
[しょうせい, shousei] (n, vs) calling together; invitation; (P)
[しょうたいにあずかる, shoutainiazukaru] (exp, v5r) (obsc) to receive an invitation
[しょうたいにもれる, shoutainimoreru] (exp, v1) to be left out of an invitation
[しょうたいけん, shoutaiken] (n) complimentary ticket; invitation card; invitation ticket
[しょうたいじょう, shoutaijou] (n) written invitation
[しょうたいび, shoutaibi] (n) day or date of an invitation
[しょうち, shouchi] (n, vs) invitation; (P)
[しょうらい, shourai] (n, vs) invitation; bringing about; giving rise to; causing
[すいせんじょう, suisenjou] (n) letter of invitation; letter of recommendation; reference
[せんばつこうとうがっこうやきゅうたいかい, senbatsukoutougakkouyakyuutaikai] (n) National Invitational High-School Baseball Tournament; Spring Koshien
[ていあんいらいしょ, teian'iraisho] (n) request for proposals; RFP; invitation for bids
[ていあんようせいしょ, teianyouseisho] (n) request for proposals; RFP; invitation for bids
[にゅうさついらいしょ, nyuusatsuiraisho] (n) request for proposals; RFP; invitation for bids, tenders