croster

Old French

Alternative forms

• crouster, cruster

Etymology

From Latin crustō.

Verb

croster

1. to crust (to form a crust)

Conjugation

This verb conjugates as a first-group verb ending in -er. The forms that would normally end in *-sts, *-stt are modified to z, st. Old French conjugation varies significantly by date and by region. The following conjugation should be treated as a guide.

    Conjugation of croster (see also Appendix:Old French verbs)

		simple			compound
infinitive		croster			avoir crosté
gerund		en crostant			gerund of avoir + past participle
present participle		crostant
past participle		crosté
person		singular			plural
		first	second	third	first	second	third
indicative		jo	tu	il	nos	vos	il
simple tenses	present	crost	crostes	croste	crostons	crostez	crostent
	imperfect	crostoie, crosteie, crostoe, crosteve	crostoies, crosteies, crostoes, crosteves	crostoit, crosteit, crostot, crosteve	crostiiens, crostiens	crostiiez, crostiez	crostoient, crosteient, crostoent, crostevent
	preterite	crostai	crostas	crosta	crostames	crostastes	crosterent
	future	crosterai	crosteras	crostera	crosterons	crosteroiz, crostereiz, crosterez	crosteront
	conditional	crosteroie, crostereie	crosteroies, crostereies	crosteroit, crostereit	crosteriiens, crosteriens	crosteriiez, crosteriez	crosteroient, crostereient
compound tenses	present perfect	present tense of avoir + past participle
	pluperfect	imperfect tense of avoir + past participle
	past anterior	preterite tense of avoir + past participle
	future perfect	future tense of avoir + past participle
	conditional perfect	conditional tense of avoir + past participle
subjunctive		que jo	que tu	qu’il	que nos	que vos	qu’il
simple tenses	present	crost	croz	crost	crostons	crostez	crostent
	imperfect	crostasse	crostasses	crostast	crostissons, crostissiens	crostissoiz, crostissez, crostissiez	crostassent
compound tenses	past	present subjunctive of avoir + past participle
	pluperfect	imperfect subjunctive of avoir + past participle
imperative		–	tu	–	nos	vos	–
		—	croste	—	crostons	crostez	—

Related terms

• croste

Descendants

• English: crust (verb)
• French: croûter

References

• Godefroy, Frédéric, Dictionnaire de l’ancienne langue française et de tous ses dialectes du IX^e au XV^e siècle (1881) (croster)