彼はうそをついたとみとめた。

he; him; his; boyfriend

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

Eurasian bullfinch (Pyrrhula pyrrhula); Japanese bullfinch

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.

(usu. written as kana when referring to a solid) to pour (into a vessel); to fill; to dish out food or drink

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

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