しみをこすり落とすことができなかった。

true bristletail (any insect of order Thysanura, esp. of family Lepismatidae); Oriental silverfish (Ctenolepisma villosa); someone who is unable to apply what they have read

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.

sea cucumber (Holothuroidea spp.)

to drop; to lose; to let fall; to shed (light); to cast (one's gaze); to pour in (liquid); to leave behind; to clean off (dirt, makeup, paint, etc.); to remove (e.g. stains or facial hair); to lose; to spend money at a certain place; to omit; to leave out; to secretly let escape; to lose (a match); to reject (an applicant); to fail (a course); to defeat (in an election); to lower (e.g. shoulders or voice); to lessen (e.g. production or body weight); to worsen (quality); to reduce (e.g. rank or popularity); to speak badly of; to make light of; to fall into straitened circumstances; to fall into (e.g. a dilemma or sin); to make one's own; to have one's bid accepted; to force surrender; to take (e.g. an enemy camp or castle); to forcefully convince; to press for a confession; to deal with; to download; to copy from a computer to another medium; to make someone swoon (judo); to finish a story (e.g. with the punch line); to finish (a period, e.g. of fasting)

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

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

to be able (in a position) to do; to be up to the task; to be ready; to be completed; to be made; to be built; to be good at; to be permitted (to do); to become intimate; to take up (with somebody); to grow; to be raised; to become pregnant