Definition from Wiktionary, the free dictionary
See also: Appendix:Variations of "ro"
- (with adjective) too, overly
- (with adjective) very (in a negative way)
- (with verb) over-
- (with noun) excessive
- This affix is used adverbially before adjectives to indicate excess; it is followed by a hyphen for words beginning with a vowel and triggers lenition in words beginning in a consonant:
- Etymological Dictionary of the Gaelic Language, Alexander MacBain, Eneas Mackay, 1911