culter

Etymology
. Explanations include: Both of the above etymologies assume a change in the suffix (and in gender), which otherwise would yield Latin * or *.
 * From a formation equivalent to, from the root.
 * From the root to a preform  which has undergone dissimilation */rtr/ > /ltr/.

Noun

 * 1) knife
 * 2) razor
 * 1) razor

Etymology
, from, of unclear origin. Forms with final may be due to influence from 🇨🇬 or due to an Old English ō-stem by-form.

Noun

 * 1) A coulter of a plow
 * 2)  A knife or dagger.

Etymology
, of unclear origin.

Noun

 * 1) A coulter of a plow
 * 2)  A dagger.