What is the meaning of -ere?

forms the plurals of six nouns

Used in verbs derived from Latin, French or German, indicating the action of doing the first part of the word; such as revolutionere (to revolutionise), from revolution.

stem, to form the infinitive of some Italian verbs

stem, to form the infinitive of some Italian verbs

Alternative form of -iere

present active infinitive of

present active infinitive of -eō

second-person singular present passive subjunctive of

second-person singular present passive indicative of -eō

Used for the third person present perfect plural form of any regular verb.

Forms agent nouns from verbs.

Used in verbs derived from Latin, French or German, indicating the action of doing the first part of the word; such as revolusjonere (to revolutionise), from revolusjon (revolution). Equivalent in meaning to English -ize.

Used in verbs derived from Latin, French or German, indicating the action of doing the first part of the word. Equivalent in meaning to English -ize.

masculine agent suffix, originally applied only to nouns

nominative singular of -or (agent noun suffix)

Source: wiktionary.org