пикнуть

Russian

пи́кать (píkatʹ) +‎ -нуть (-nutʹ)

пи́кнуть • (píknutʹ) pf (imperfective пи́кать)

(colloquial) to peep, to squeak
(colloquial, usually negative) to utter a peep, to cry out, to moan
Хотя́ ему́ бы́ло о́чень бо́льно, он и не пи́кнул.
Xotjá jemú býlo óčenʹ bólʹno, on i ne píknul.
Although it hurt a lot, he didn't utter a peep.
(colloquial, figuratively) to object, to express one's opinion

Conjugation of пи́кнуть (class 3a perfective intransitive)

Note: For declension of participles, see their entries. Adverbial participles are indeclinable.
perfective aspect
infinitive	пи́кнуть píknutʹ
participles	present tense	past tense
active	—	пи́кнувший píknuvšij
passive	—	—
adverbial	—	пи́кнув píknuv, пи́кнувши píknuvši
	present tense	future tense
1st singular (я)	—	пи́кну píknu
2nd singular (ты)	—	пи́кнешь píknešʹ
3rd singular (он/она́/оно́)	—	пи́кнет píknet
1st plural (мы)	—	пи́кнем píknem
2nd plural (вы)	—	пи́кнете píknete
3rd plural (они́)	—	пи́кнут píknut
imperative	singular	plural
	пи́кни píkni	пи́кните píknite
past tense	singular	plural (мы/вы/они́)
masculine (я/ты/он)	пи́кнул píknul	пи́кнули píknuli
feminine (я/ты/она́)	пи́кнула píknula
neuter (оно́)	пи́кнуло píknulo