Where does “equisetiform” come from?

equisetiform (English) comes from English -form, from English formic, from French formique, from French -ique, from Middle French -ique, from Old French -ique, from Latin -icus, from Proto-Italic *-ikos — forms adjectives with the sense of 'of or pertaining to'.

equisetiform (English): Having the form of the equisetum

Definitions

  1. Having the form of the equisetum

Ancestry of “equisetiform”, step by step

StepLanguageWordMeaning
1English-formHaving the shape or form of; looking like;...
2EnglishformicOf or pertaining to ants; Of, pertaining to or...
3Frenchformiqueformic
4French-iqueUsed to form adjectives from nouns: -ic, -ical,...
5Middle French-iqueic
6Old French-ique-ic
7Latin-icusbelonging to; derived from; of or pertaining to;...
8Proto-Italic*-ikosforms adjectives with the sense of 'of or pertaining to'
Every word from Proto-Italic *-ikosEvery word from Latin -icusEvery word from French -ique