Godan verb (く)
差し引くさしひく
sashihiku差し引く (さしひく, sashihiku) — to deduct — is a godan verb ending in く: 差し引いて (te-form), 差し引いた (past), 差し引かない (negative), 差し引きます (polite).
It is transitive: it takes a direct object. It also means to take away; to dock.
How 差し引く conjugates · godan く-verb
Only the last kana changes: く becomes か, き, け or こ.
Which one depends on the ending. The five are one line of the hiragana chart — same consonant, vowels あ・い・う・え・お — and everything before that kana never changes.
か差し引かないnegative
き差し引きますpolite present
く差し引くdictionary form
け差し引けるpotential差し引けばif
こ差し引こうvolitional
The て and た forms · く → いて, いた
い差し引いてte-form差し引いたpast
The て and た forms are the only two that don't follow this pattern. Every く- and ぐ-verb changes the same way there; only 行く is different.
N5 N tags give the JLPT level at which the game starts quizzing a form.
Aa Dimmed forms are too rare in everyday Japanese for the game to quiz.
PLAIN
| Form | Conjugation | Audio |
|---|---|---|
| present N5 | 差し引く さしひく sashihiku | |
| past N5 I deducted it. | 差し引いた さしひいた sashihiita | |
| negative N5 I don't deduct it. | 差し引かない さしひかない sashihikanai | |
| te-form N5 I deduct it and … | 差し引いて さしひいて sashihiite | |
| past negative N4 | 差し引かなかった さしひかなかった sashihikanakatta | |
| volitional N4 Let's deduct it. | 差し引こう さしひこう sashihikou | |
| potential N3 I can deduct it. | 差し引ける さしひける sashihikeru | |
| cond. ば N3 If I deduct it, ... | 差し引けば さしひけば sashihikeba | |
| cond. たら N3 When I deduct it, ... | 差し引いたら さしひいたら sashihiitara | |
| passive N2 It gets deducted. | 差し引かれる さしひかれる sashihikareru | |
| causative N2 | 差し引かせる さしひかせる sashihikaseru | |
| imperative N1 | 差し引け さしひけ sashihike |
POLITE
| Form | Conjugation | Audio |
|---|---|---|
| present N5 | 差し引きます さしひきます sashihikimasu | |
| past N5 I deducted it. | 差し引きました さしひきました sashihikimashita | |
| negative N5 I don't deduct it. | 差し引きません さしひきません sashihikimasen | |
| past negative N4 | 差し引きませんでした さしひきませんでした sashihikimasendeshita | |
| volitional N4 Let's deduct it. | 差し引きましょう さしひきましょう sashihikimashou |
ASPECT
| Form | Conjugation | Audio |
|---|---|---|
| ている N4 I'm deducting it. | 差し引いている さしひいている sashihiiteiru | |
| ていた N4 I was deducting it. | 差し引いていた さしひいていた sashihiiteita | |
| ています N4 I'm deducting it. | 差し引いています さしひいています sashihiiteimasu | |
| ていました N4 I was deducting it. | 差し引いていました さしひいていました sashihiiteimashita |