Katsuyo

Godan verb (む)

引っ込むひっこむ

hikkomu

to draw back · N2

引っ込む (ひっこむ, hikkomu) — to draw back — is a godan verb ending in む: 引っ込んで (te-form), 引っ込んだ (past), 引っ込まない (negative), 引っ込みます (polite).

It also means to sink; to cave in.

How 引っ込む conjugates · godan む-verb

Only the last kana changes: む becomes ま, み, め or も.

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.

ま引っ込まないnegative
み引っ込みますpolite present
む引っ込むdictionary form
め引っ込めるpotential引っ込めばif
も引っ込もうvolitional
The て and た forms · む → んで, んだ ん引っ込んでte-form引っ込んだpast

The て and た forms are the only two that don't follow this pattern. Every む-, ぶ- and ぬ-verb has the same んで there.

N1 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

FormConjugationAudio
present 引っ込む ひっこむ hikkomu
past I drew back. 引っ込んだ ひっこんだ hikkonda
negative I don't draw back. 引っ込まない ひっこまない hikkomanai
te-form I draw back and … 引っ込んで ひっこんで hikkonde
past negative I didn't draw back. 引っ込まなかった ひっこまなかった hikkomanakatta
volitional Let's draw back. 引っ込もう ひっこもう hikkomou
potential 引っ込める ひっこめる hikkomeru
cond. ば If I draw back, ... 引っ込めば ひっこめば hikkomeba
cond. たら When I draw back, ... 引っ込んだら ひっこんだら hikkondara
passive 引っ込まれる ひっこまれる hikkomareru
causative I make someone draw back. 引っ込ませる ひっこませる hikkomaseru
imperative N1 Get back! 引っ込め ひっこめ hikkome

POLITE

FormConjugationAudio
present 引っ込みます ひっこみます hikkomimasu
past I drew back. 引っ込みました ひっこみました hikkomimashita
negative I don't draw back. 引っ込みません ひっこみません hikkomimasen
past negative I didn't draw back. 引っ込みませんでした ひっこみませんでした hikkomimasendeshita
volitional Let's draw back. 引っ込みましょう ひっこみましょう hikkomimashou

ASPECT

FormConjugationAudio
ている I've drawn back. 引っ込んでいる ひっこんでいる hikkondeiru
ていた I had drawn back. 引っ込んでいた ひっこんでいた hikkondeita
ています I've drawn back. 引っ込んでいます ひっこんでいます hikkondeimasu
ていました I had drawn back. 引っ込んでいました ひっこんでいました hikkondeimashita