addere

Borrowed from Latin addere, infinitive of addō (“I add”).

addere (imperative adder, infinitive at addere, present tense adderer, past tense adderede, perfect tense har adderet)

1. (arithmetic) to add

• lægge sammen
• plusse (childish)

addēre

1. second-person singular future passive indicative of addō

addere

1. inflection of addō:
   1. present active infinitive
   2. second-person singular present passive imperative/indicative

From Latin addere.

addere (imperative adder, present tense adderer, passive adderes, simple past adderte, past participle addert, present participle adderende)

1. (arithmetic) to add, add up

• addisjon
• dividere
• multiplisere
• subtrahere

• “addere” in The Bokmål Dictionary.