commercially

English

Etymology tree

Proto-Indo-European *ḱe?

Proto-Indo-European *ḱóm

Proto-Italic *kom

Proto-Italic *kom-

Late Latin con-

Proto-Italic *merks

Late Latin merx

Proto-Indo-European *-yós

Proto-Italic *-ios

Old Latin -ios

Latin -ius

Late Latin -ium

Late Latin commercium

Proto-Indo-European *h₂el-der.?

Proto-Italic *-ālis

Late Latin -ālis

Late Latin commerciālislbor.

French commercialbor.

English commercial

Proto-Indo-European *leyg-der.

Proto-Germanic *līkąder.

Proto-Germanic *-līkaz

Proto-Germanic *-ê

Proto-Germanic *-līkê

Proto-West Germanic *-līkē

Old English -līċe

Middle English -ly

English -ly

English commercially

commercially (comparative more commercially, superlative most commercially)

In a commercial manner: a manner pertaining to commerce.
- 1979 July 2, “Outdoors: Northeast Spearfishing”, in The New York Times‎^[1]:
  Bart, who incidentally has designed an excellent diaphragm‐type call for geese and turkeys, once spearfished commercially in the British West Indies.

in a commercial manner