-tude

-tude

suff. Condition, state, or quality: exactitude.
[French, from Old French, from Latin -tūdō, -tūdin-.]

-tude

suffix forming nouns indicating state or condition: plenitude. [from Latin -tūdō]

-tude

a suffix occurring primarily in loanwords from Latin or French, typically abstract nouns formed from adjectives: altitude; gratitude; exactitude. [(< French) < Latin -tūdō]