Jussive mood

The jussive (abbreviated JUS) is a grammatical mood of verbs for issuing orders, commanding, or exhorting (within a subjunctive framework). English verbs are not marked for this mood. The mood is similar to the cohortative mood, which typically applies to the first person by appeal to the object's duties and obligations, and the imperative, which applies to the second (by command). The jussive however typically covers the first and third persons.^[1] It can also apply to orders by their author's wish in the mandative subjunctive.

Examples

German

In the German language, the jussive mood is expressed using the present subjunctive (named "Konjunktiv I" or "Möglichkeitsform I" in German). It is typical of formal documents or religious texts, such as the Bible. Because it was more common in past centuries, it has often survived in proverbs:

Es	kehre	jeder	vor	seiner	eigenen	Tür.
It	sweep+SBJV+PRES+3S	everyone	in front of	his	own	door
Everybody should sweep in front of his own door (Everybody should mind his own business).

It is still common that recipes are written in jussive mood:

Man	nehme	drei	Eier
One	take+SBJV+PRES+3S	three	eggs
Take three eggs

Apart from that, jussive mood is still quite common in contemporary German. However, the pronouns he, she, and it might not be used directly; otherwise jussive would be mistaken for a dated form of courteous imperative. Instead, they will have to be replaced by "who", "someone", "everyone", "the new colleague" and so on:

Wer	noch	eine	Karte	braucht,	melde	sich	bei	mir
Who	still	a	ticket	need+IND+PRES+3S,	report+SBJV+PRES+3S	self	at	me
If someone still needs a ticket, just contact me.

Finally an example for jussive that would have served as a courteous imperative when addressing people of lower, but not lowest, rank:

Komme	Er	her	und	helfe	Er	mir!
come+SUBJ+SBJV+3S	he	here	and	help+SBJV+PRES+3S	he	me!
Come over and help me!

Note that Er is written in capital letters here. Even if this construction is not used anymore in common German, it will be recognized as being an imperative (German Wikipedia lists the example "Sei Er nicht so streng!" as a historic form of an imperative).

Latin

In the Latin language, the present subjunctive can convey jussive meaning in the third person (jussive subjunctive or coniunctivus iussivus):^[2]

• Adiuvet ("Let him help.")
• Veniant ("Let them come.")

A jussive use of the present subjunctive is also attested for the second person in sayings and poetry, as well as in early Latin.

• iniurias fortunae [...] relinquas ("Leave behind [...] the wrongs of Fortune", saying from Cicero's Tusculanae Disputationes)
• doceas iter ("Show us the way", poetry from Virgil's Aeneid)^[3]

Russian

The jussive mood in modern Russian serves as an imperative (for issuing orders, commanding or requesting), but covers third person instead of second person. Always formed with a particle пусть, which is derived from the verb пускать (to let, to allow).

Imperative: Беги! (Run!)

Jussive: Пусть бежит (similar to Let him run)

Esperanto

The jussive mood, called the volitive in Esperanto, is used for wishing and requesting, and serves as the imperative. It covers some of the uses of the subjunctive in European languages:

Iru! (Go!)

Mi petis, ke li venu. (I asked him to come.)

Li parolu. (Let him speak.)

Ni iru. (Let's go.)

Benu ĉi tiun domaĉon. (Bless this mess.)

Mia filino belu! (May my daughter be beautiful!)

Arabic

Arabic verbs conjugate for at least three distinct moods in the imperfect: indicative, subjunctive and jussive.

The jussive is used after the preposition li- 'to' to express a command to a third person.

ليفعله

li-yaf‘al-hu

to-do.JUS.3SG.MASC-it

'Let him do it.'

A further use of this mood is in negative commands.

لا تأخذ ذلك اللحم

lā ta’xudh dhālika l-laḥm

not take.JUS.2SG.MASC that the-meat

'Don't take that meat.'

The jussive form is also used in past tense sentences negated by lam (but not mā).

لم تأكل الدجاج

lam ta’kuli d-dajāj

not.PAST eat.JUS.3SG.FEM the-chicken

'She didn't eat the chicken.'

References