君の計画が筋の通ったものであることは認めるけれど、それを実行するのはやはりとても難しいと思うよ。

you; buddy; pal; monarch; ruler; sovereign; (one's) master

indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question

plan; project; schedule; scheme; program; programme

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

muscle; tendon; sinew; vein; artery; fiber; fibre; string; line; stripe; streak; reason; logic; plot; storyline; lineage; descent; school (e.g. of scholarship or arts); aptitude; talent; source (of information, etc.); circle; channel; well-informed person (in a transaction); logical move (in go, shogi, etc.); ninth vertical line; seam on a helmet; gristly fish paste (made of muscle, tendons, skin, etc.); social position; status; on (a river, road, etc.); along; counter for long thin things; counter for roads or blocks when giving directions; (Edo period) counter for hundreds of mon (obsolete unit of currency)

to go by; to go past; to go along; to travel along; to pass through; to use (a road); to take (a route); to go via; to go by way of; to run (between); to operate (between); to connect; to go indoors; to go into a room; to be admitted; to be shown in; to be ushered in; to come in; to penetrate; to pierce; to skewer; to go through; to come through; to permeate; to soak into; to spread throughout; to carry (e.g. of a voice); to reach far; to be passed on (e.g. of a customer's order to the kitchen); to be relayed; to be conveyed; to pass (a test, a bill in the House, etc.); to be approved; to be accepted; to go by (a name); to be known as; to be accepted as; to have a reputation for; to be coherent; to be logical; to be reasonable; to be comprehensible; to be understandable; to make sense; to get across (e.g. of one's point); to be understood; to be straight (e.g. wood grain); to be well-informed; to be wise; to do ... completely; to do ... thoroughly

person

be; is; indicates past or completed action; indicates light imperative

a certain ...; some ...

thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

to recognize; to recognise; to observe; to notice; to deem; to judge; to assess; to approve; to deem acceptable; to allow; to admit; to accept; to confess (to a charge); to watch steadily; to observe carefully; to renown; to give renown to; to appreciate; to acknowledge

but; however; although

that (indicating an item or person near the listener, the action of the listener, or something on their mind); it; that time; then; there (indicating a place near the listener); you

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

practice; practising; performance; execution (e.g. program) (programme); realization; realisation; implementation

too; also; likewise; either; still; as before; even so; either way; nonetheless; in any event; all the same; as expected

very; awfully; exceedingly; (not) at all; by no means; simply (cannot)

difficult; hard; troublesome; complicated; serious (disease, problem, etc.); fussy; particular; fastidious; hard to please; displeased; gloomy; glum; sullen; serious (look); dirty; unclean; filthy; detestable; unpleasant; uncomfortable; creepy; spooky

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

to think; to consider; to believe; to think (of doing); to plan (to do); to judge; to assess; to regard; to imagine; to suppose; to dream; to expect; to look forward to; to feel; to desire; to want; to recall; to remember

indicates certainty, emphasis, contempt, request, etc.; used when calling out to someone; used to catch one's breath or get someone's attention; yo!