deduire

See also: déduire, and deduiré

Old French

Etymology

Verb

deduire

(sometimes reflexive, se deduire) to have fun; to enjoy oneself

Conjugation

This verb conjugates as a third-group verb. This verb ends in a palatal stem, so there is an extra i before the e of some endings. This verb has irregularities in its conjugation. Old French conjugation varies significantly by date and by region. The following conjugation should be treated as a guide.

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

		simple			compound
infinitive		deduire			avoir deduit
gerund		en deduisant			gerund of avoir + past participle
present participle		deduisant
past participle		deduit
person		singular			plural
person		first	second	third	first	second	third
indicative		jo	tu	il	nos	vos	il
simple tenses	present	dedui	deduis	deduit	deduions	deduiiez	deduient
	imperfect	deduisoie, deduiseie	deduisoies, deduiseies	deduisoit, deduiseit	deduisiiens, deduisiens	deduisiiez, deduisiez	deduisoient, deduiseient
	preterite	deduis	deduisis	deduist	deduisimes	deduisistes	deduistrent
	future	deduirai	deduiras	deduira	deduirons	deduiroiz, deduireiz, deduirez	deduiront
	conditional	deduiroie, deduireie	deduiroies, deduireies	deduiroit, deduireit	deduiriiens, deduiriens	deduiriiez, deduiriez	deduiroient, deduireient
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	deduie	deduies	deduie	deduiiens, deduions	deduiiez	deduient
simple tenses	imperfect	deduisisse	deduisisses	deduisist	deduisissons, deduisissiens	deduisissoiz, deduisissez, deduisissiez	deduisissent
compound tenses	past	present subjunctive of avoir + past participle
compound tenses	pluperfect	imperfect subjunctive of avoir + past participle
imperative		–	tu	–	nos	vos	–
imperative		—	dedui	—	deduions	deduiiez	—

References

Godefroy, Frédéric, Dictionnaire de l’ancienne langue française et de tous ses dialectes du IX^e au XV^e siècle (1881) (2. deduire)