Etymograph

English

Texas bed

Blend of Texas + truckbed.

A blend of Texas + truckbed

Caddo táyshaʔ ‘friend, ally’

Spanish Texas

English Texas

The story

Blend of Texas + truckbed.

Today it means

noun A semi-truck's tractor unit, with a rear-facing near-cab winch, a truckbed between the cab and the fifth wheel, having a fifth wheel at the rear for attaching a semi-trailer.

Language periods are conventional ranges, not dates for this word.

Etymograph / Texas bed