behavioralist

English

Alternative forms

• behaviouralist

Etymology

Etymology tree

Proto-Indo-European *h₁ep-der.

Proto-Indo-European *h₁épsder.

Proto-Indo-European *h₁épider.

Proto-Indo-European *h₁pi

Proto-Germanic *bider.

Proto-Germanic *bi-

Proto-West Germanic *bi-

substratebor.?

Proto-Indo-European *kap-der.

Proto-Germanic *habjaną

Proto-West Germanic *habbjan

Proto-West Germanic *bihabbjan

Old English behabban

Middle English behaven

Proto-Indo-European *gʰeh₁bʰ-

Proto-Indo-European *-éh₁ti

Proto-Indo-European *-yeti

Proto-Indo-European *-éh₁yeti

Proto-Indo-European *gʰh₁bʰéh₁yeti

Proto-Italic *haβēō

Latin habeō

Old French avoirbor.

Middle English havour

Middle English behavoure

English behavior

Proto-Indo-European *h₂el-

Proto-Indo-European *-is

Proto-Indo-European *h₂élisder.?

Proto-Italic *-ālis

Latin -ālisbor.

Old French -albor.

▲

Latin -ālis

Old French -elbor.

▲

Latin -ālisbor.

Middle English -al

English -al

English behavioral

Proto-Indo-European *-id-

Proto-Indo-European *-yéti

Proto-Indo-European *-idyéti

Proto-Hellenic *-íďďō

Ancient Greek -ῐ́ζω (-ĭ́zō)

Proto-Hellenic *-tās

Ancient Greek -τής (-tḗs)

Ancient Greek -ῐστής (-ĭstḗs)bor.

Latin -istader.

Old French -istebor.

Middle English -ist

English -ist

English behavioralist

From behavioral + -ist.

Adjective

behavioralist (not comparable)

1. (American spelling) Of, or relating to behavioralism.

Noun

behavioralist (plural behavioralists)

1. (American spelling) An advocate of behavioralism.