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"must, to have to" in seven languages

Meaningmust, to have to

Spanish

deber

/deˈbeɾ/

inherited

Tener que is more common in speech: tengo que irme.

French

devoir

/dəvwaʁ/

inherited

Italian

dovere

/doˈvere/

inherited

Portuguese

dever

/deˈveh/

inherited

Romanian

trebui

/trebuˈi/

other source · Old Church Slavonic trěbovati 'to need'

Catalan

haver de

/əˈbɛ də/

other source · Latin HABĒRE 'to have' + DĒ

English

must

/mʌst/

native English · Old English mōste, past of mōtan

English → Italianmust, to have todovereNot relatedDifferent sources — learn this one fresh. But English has relatives: debt, debit, due, duty.What English and Italian share

The Latin ancestor

DĒBĒRE‘to owe’

All six sisters descend from it, unless marked otherwise below.

The story

'Must' began as 'owe' — and still means it: Spanish deber, French devoir and Italian dovere all mean 'to owe' too. Latin B softened to v in French and Italian.

English relatives: debt, debit, due, duty

Learn it

Practice the Core verbs deckQuiz a friend on it

In a sentence

  • esDebes descansar.
  • frTu dois te reposer.
  • itDevi riposare.
  • ptVocê deve descansar.
  • roTrebuie să te odihnești.
  • caHas de descansar.
  • enYou must rest.

More words from the same Latin

More in Core verbs

All Core verbs words