た-form

〜たあとでN5

after doing; after N; later

〜たときN5

when; at the time of

〜たりするN5

do things like A and B; sometimes A, sometimes B

〜たばかりだN4

just did; freshly done

〜たさいにN3

upon doing; on the occasion of — a notable event or juncture

〜たところN3

I did X, and this is what came of it

〜たとたんにN2

the moment; no sooner had — an abrupt, usually surprising, consequence

〜たうえでN3

after doing, on that basis — a chosen step that grounds what follows

〜たついでに

while you're at it; taking the opportunity to do; incidentally

〜たあげくにN2

after all that, in the end — a result the speaker resents

〜た末すえにN2

after much X, finally — where a long, hard effort ends up

〜たかとおもうとN2

just when it looked like X — the opposite happens right away

〜たところにN2

right when — at that exact moment something else cuts in from outside

〜たおりにN2

on the occasion of; when the opportunity arises — warmer than 際に

〜たままN3

leaving it as is; still in the state of

もう〜たN5

already; and with a negative, not any more — it happened by now

〜たらN5

if; when; once — after the condition completes

〜たらよかったN4

should have; wish I had — regret over what wasn't done

〜たらいいN4

it'd be good if you did — advice fit to this one case

〜たところだ〜たところでN4

just did; in the middle of doing; about to do

〜たきりN3

did X, and nothing has happened since (often "never again")

〜たつもりだN5

intend to; plan to

〜たことにするN4

decide to do — announcing a choice as one's own

〜たことになるN3

it has been decided that; it turns out that

〜たことがあるN5

have done before; have the experience of doing

〜たばかりにN2

all because — one small thing cost far more than it should

〜たうえはN2

now that; given that — a settled fact demands a resolve, said formally

〜たもののN2

although — the fact stands, and it changes nothing that follows

〜たことにはならない

doesn't amount to — the fact stands, but its conclusion doesn't follow

〜たところでN2

even if you did — and it would get you nowhere

〜たよりN5

than; compared to

〜たようにN3

as; just as — points back to something already said

〜た以上いじょうにN3

more than; even more than — passes the level it's measured against

〜たあまりにN2

so much so that — an extreme degree causes what follows

〜たかいがあるN2

worth the effort of; the effort paid off

〜たものだN3

that's just how it is; you really should; used to do

〜たほうがいいN5

had better do; should (advice)

〜たらどうN4

why don't you; how about doing — a suggestion phrased as a question

〜ただけでも

even just; at least — the smallest version of something, offered as enough

〜たことでN2

by doing — names the action that caused the result

〜たことにN2

to my surprise/regret/delight — a feeling word first, then what happened

〜たとおりにN4

just as; exactly like; in the way that

ちょうど〜たN2

exactly; just — nothing over, or right at the same moment

一度いちども〜たことがない

never; not even once — 一度 plus も in a sentence ending in ない

〜たかいもなくN2

for nothing, despite X — the effort never paid off

〜たっけN3

was it …? — asks for something you once knew and have forgotten

〜たことは〜たがN2

I do X, yes, but — the word is granted, the objection follows

万一まんいち〜たらN3

in the unlikely event — bad, unlikely, but planned for anyway

〜たも同然どうぜんだN2

as good as; practically — treats something as equal to what's named

もし〜たらもし〜たならN5

if; supposing — marks what follows as only a guess

せっかく〜たのにせっかく〜たのだから

after all that trouble — the cost gets wasted or cashed in

すでに〜たN2

already; by now — the change was complete before this moment

〜たらいいのに

I wish it were so — said against a fact that is otherwise