-ach
Old Irish
/ax/
suffix
Etymology
Inherited from Proto-Celtic *-ākos inherited from Proto-Indo-European *-eh₂kos.
Origin
Proto-Indo-European
*-eh₂kos
Gloss
Timeline
Distribution of cognates by language
Geogrpahic distribution of cognates
Cognates and derived terms
- *-eh₂kos Proto-Indo-European
- *-eh₂ḱos, *-eh₂kos Proto-Indo-European
- *-kos Proto-Indo-European
- *gʷr̥H- Proto-Indo-European
- -ach Irish
- -achas Irish
- -achán Irish
- boc Old Irish
- bocaid Old Irish
- bog Old Irish
- -ach Gaelic, Scottish Gaelic
- riochdair roimhearach Gaelic, Scottish Gaelic
- tuiseal tabhartach Gaelic, Scottish Gaelic
- -agh Manx
- *-ākos Proto-Celtic
- *buggos Proto-Celtic
- *kēlyos Proto-Celtic
- -ach Middle Irish
- *-ọg Proto-Brythonic
- ᚉᚓᚂᚔ Primitive Irish