-ical

Meanings

1. Used to form adjectives from nouns with the meaning "of or pertaining to"; adjectival suffix appended to various words, often nouns, to make an adjective form. Often added to words of Greek or Latin origin, but used with other words also.

Etymology

Etymology tree Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icuslbor. Old French -iquebor. Middle English -ic Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālisbor. Old French -albor. ▲ Latin -ālis Old French -elbor. ▲ Latin -ālisbor. Middle English -al Middle English -ical English -ical From Middle English -ical, a combination of -ic from Old French -ique, from Latin -icus, related to Ancient Greek suffix Ancient Greek -ικός (-ikós), plus -al from Latin adjective suffix -alis, or Old French -el. By surface analysis, -ic + -al.