The first radical of this word is guttural; this affects the adjacent vowels.
Singular
Plural
Word Form
Person
Masculine
Feminine
Masculine
Feminine
Present Tense
מְאַלְתֵּר
me'alter
I / you m. sg. / he / it improvise(s)
מְאַלְתֶּרֶת
me'alteret
I / you f. sg. / she / it improvise(s)
מְאַלְתְּרִים
me'alterim
we / you m. pl. / they m. improvise
מְאַלְתְּרוֹת
me'alterot
we / you f. pl. / they f. improvise
Past Tense
אִלְתַּרְתִּי
iltarti
I improvised
אִלְתַּרְנוּ
iltarnu
we improvised
אִלְתַּרְתָּ
iltarta
you m. sg. improvised
אִלְתַּרְתְּ
iltart
you f. sg. improvised
אִלְתַּרְתֶּם
iltartem
you m. pl. improvised
אִלְתַּרְתֶּן
iltarten
you f. pl. improvised
אִלְתֵּר
ilter
he / it improvised
אִלְתְּרָה
iltera
she / it improvised
אִלְתְּרוּ
ilteru
they improvised
Future Tense
אֲאַלְתֵּר
a'alter
I will improvise
נְאַלְתֵּר
ne'alter
we will improvise
תְּאַלְתֵּר
te'alter
you m. sg. will improvise
תְּאַלְתְּרִי
te'alteri
you f. sg. will improvise
תְּאַלְתְּרוּ
te'alteru
you m. pl. will improvise
תְּאַלְתֵּרְנָה
te'alterna
you f. pl. will improvise
יְאַלְתֵּר
ye'alter
he / it will improvise
תְּאַלְתֵּר
te'alter
she / it will improvise
יְאַלְתְּרוּ
ye'alteru
they m. will improvise
תְּאַלְתֵּרְנָה
te'alterna
they f. will improvise
Imperative
אַלְתֵּר!
alter!
(to a man) improvise!
אַלְתְּרִי!
alteri!
(to a woman) improvise!
אַלְתְּרוּ!
alteru!
(to men) improvise!
אַלְתֵּרְנָה!
alterna!
(to women) improvise!
Infinitive
לְאַלְתֵּר
le'alter
to improvise
Present Tense
Singular
Masculine
מְאַלְתֵּר
me'alter
I / you m. sg. / he / it improvise(s)
Feminine
מְאַלְתֶּרֶת
me'alteret
I / you f. sg. / she / it improvise(s)
Plural
Masculine
מְאַלְתְּרִים
me'alterim
we / you m. pl. / they m. improvise
Feminine
מְאַלְתְּרוֹת
me'alterot
we / you f. pl. / they f. improvise
Past Tense
1st Person
Singular
אִלְתַּרְתִּי
iltarti
I improvised
Plural
אִלְתַּרְנוּ
iltarnu
we improvised
Past Tense
2nd Person
Singular
Masculine
אִלְתַּרְתָּ
iltarta
you m. sg. improvised
Feminine
אִלְתַּרְתְּ
iltart
you f. sg. improvised
Plural
Masculine
אִלְתַּרְתֶּם
iltartem
you m. pl. improvised
Feminine
אִלְתַּרְתֶּן
iltarten
you f. pl. improvised
Past Tense
3rd Person
Masculine
אִלְתֵּר
ilter
he / it improvised
Feminine
אִלְתְּרָה
iltera
she / it improvised
Future Tense
1st Person
Singular
אֲאַלְתֵּר
a'alter
I will improvise
Plural
נְאַלְתֵּר
ne'alter
we will improvise
Future Tense
2nd Person
Singular
Masculine
תְּאַלְתֵּר
te'alter
you m. sg. will improvise
Feminine
תְּאַלְתְּרִי
te'alteri
you f. sg. will improvise
Plural
Masculine
תְּאַלְתְּרוּ
te'alteru
you m. pl. will improvise
Feminine
תְּאַלְתֵּרְנָה
te'alterna
you f. pl. will improvise
Future Tense
3rd Person
Singular
Masculine
יְאַלְתֵּר
ye'alter
he / it will improvise
Feminine
תְּאַלְתֵּר
te'alter
she / it will improvise
Plural
Masculine
יְאַלְתְּרוּ
ye'alteru
they m. will improvise
Feminine
תְּאַלְתֵּרְנָה
te'alterna
they f. will improvise
Imperative
Singular
Masculine
אַלְתֵּר!
alter!
(to a man) improvise!
Feminine
אַלְתְּרִי!
alteri!
(to a woman) improvise!
Plural
Masculine
אַלְתְּרוּ!
alteru!
(to men) improvise!
Feminine
אַלְתֵּרְנָה!
alterna!
(to women) improvise!
Infinitive
לְאַלְתֵּר
le'alter
to improvise