To become compressed into a shape reminiscent of a concertina.
Infinitiveconcertina
Past simpleconcertinaed
Past participleconcertinaed
-ing formconcertinaing
Full conjugation of the English verb to concertina (past simple concertinaed,
past participle concertinaed):
present simple and continuous, past simple and continuous, present perfect, past perfect,
future, conditional, subjunctive and imperative, with all persons.
Indicative
Present simple
I
concertina
you
concertina
he/she/it
concertinas
we
concertina
you
concertina
they
concertina
Present continuous
I
am concertinaing
you
are concertinaing
he/she/it
is concertinaing
we
are concertinaing
you
are concertinaing
they
are concertinaing
Present perfect
I
have concertinaed
you
have concertinaed
he/she/it
has concertinaed
we
have concertinaed
you
have concertinaed
they
have concertinaed
Present perfect continuous
I
have been concertinaing
you
have been concertinaing
he/she/it
has been concertinaing
we
have been concertinaing
you
have been concertinaing
they
have been concertinaing
Past simple
I
concertinaed
you
concertinaed
he/she/it
concertinaed
we
concertinaed
you
concertinaed
they
concertinaed
Past continuous
I
was concertinaing
you
were concertinaing
he/she/it
was concertinaing
we
were concertinaing
you
were concertinaing
they
were concertinaing
Past perfect
I
had concertinaed
you
had concertinaed
he/she/it
had concertinaed
we
had concertinaed
you
had concertinaed
they
had concertinaed
Past perfect continuous
I
had been concertinaing
you
had been concertinaing
he/she/it
had been concertinaing
we
had been concertinaing
you
had been concertinaing
they
had been concertinaing
Future simple
I
will concertina
you
will concertina
he/she/it
will concertina
we
will concertina
you
will concertina
they
will concertina
Future continuous
I
will be concertinaing
you
will be concertinaing
he/she/it
will be concertinaing
we
will be concertinaing
you
will be concertinaing
they
will be concertinaing
Future perfect
I
will have concertinaed
you
will have concertinaed
he/she/it
will have concertinaed
we
will have concertinaed
you
will have concertinaed
they
will have concertinaed
Future perfect continuous
I
will have been concertinaing
you
will have been concertinaing
he/she/it
will have been concertinaing
we
will have been concertinaing
you
will have been concertinaing
they
will have been concertinaing
Conditional
Present
I
would concertina
you
would concertina
he/she/it
would concertina
we
would concertina
you
would concertina
they
would concertina
Present continuous
I
would be concertinaing
you
would be concertinaing
he/she/it
would be concertinaing
we
would be concertinaing
you
would be concertinaing
they
would be concertinaing
Perfect
I
would have concertinaed
you
would have concertinaed
he/she/it
would have concertinaed
we
would have concertinaed
you
would have concertinaed
they
would have concertinaed
Perfect continuous
I
would have been concertinaing
you
would have been concertinaing
he/she/it
would have been concertinaing
we
would have been concertinaing
you
would have been concertinaing
they
would have been concertinaing
Subjunctive
Present
that I
concertina
that you
concertina
that he/she/it
concertina
that we
concertina
that you
concertina
that they
concertina
Past
if I
concertinaed
if you
concertinaed
if he/she/it
concertinaed
if we
concertinaed
if you
concertinaed
if they
concertinaed
Imperative
Affirmative
you
concertina
we
let's concertina
Negative
you
don't concertina
we
let's not concertina
Non-finite forms
Infinitive
to concertina
Perfect infinitive
to have concertinaed
Present participle / gerund
concertinaing
Past participle
concertinaed
Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.