| Change | old (Dinneen) | Caighdeán (Ó Dónaill) | |
|---|---|---|---|
| -ighim → -ím | léirighim | léirím | I explain [2nd conjugation verb] |
| -ughadh → -ú | ceartughadh | ceartú | correction |
| -aidheacht → -aíocht | falchaidheacht | falchaíocht | grimness |
| -aidhe → -aí | amhránaidhe | amhránaí | singer |
| -eamhail → -iúil | suimeamhail | suimiúil | interesting |
| -ighim → -im | léighim | léim | I read [1st conjugation verb] |
| -idhe → -í | croidhe | croí | heart |
| -adha- → -ú- | bunadhas | bunús | origin |
| -aedhea- → -ae- | Gaedhealach | Gaelach | Irish |
| -aogha- → -ao- | saoghal | saol | life |
From Wong, p. 12.
From Hilbert Space to Dilbert Space, and beyond 