Where does “nonobservational” come from?

nonobservational (English) comes from English observational, from English observation, from French observation, from Latin observatio, from Latin observo, from Latin ob-, from Latin obolus, from Ancient Greek ὀβολός — to throw, reach, pierce; to hit by throwing.

nonobservational (English): Not observational

Definitions

  1. Not observational

Ancestry of “nonobservational”, step by step

nonobservational traces back through two separate lines of ancestry.

via English observational

StepLanguageWordMeaning
1EnglishobservationalRelating to observation, especially scientific...
2EnglishobservationThe act of observing, and the fact of being...
3Frenchobservationobservation careful or controlled attention or consideration
4Latinobservatiowatching, observing; observation, attention;...
5LatinobservoI observe, watch; I guard, keep watch over; I...
6Latinob-towards; against
7Latinobolusobolus (Greek coin)
8Ancient Greekὀβολόςobol, obolus, used at Athens as both a weight and...
9Ancient Greekὀβελόςa spit, rod; a horizontal line
10Ancient Greekβέλοςmissile, arrow, dart; weapon; something quickly...
11Proto-Indo-EuropeangʷélHos
12Proto-Indo-EuropeangʷelH-to throw, reach, pierce; to hit by throwing

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European gʷelH-Every word from Latin ob-Every word from Latin observo