Where does “*calcitrum” come from?

*calcitrum (Latin) comes from Latin -trum, from Proto-Italic -trom, from Proto-Indo-European -trom, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

Ancestry of “*calcitrum”, step by step

StepLanguageWordMeaning
1Latin-trumforming instrument nouns
2Proto-Italic-tromsuffix forming instrument nouns from verbs
3Proto-Indo-European-tromForms nouns denoting a tool or instrument
4Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

Words derived from “*calcitrum”

Every word from Proto-Indo-European -tḗr →Every word from Latin -trum →Every word from Proto-Indo-European -trom →