Where does “pinpointable” come from?

pinpointable (English) comes from English pinpoint, from English point, from Middle English point, from Old French point, from Latin pūnctum, from Latin punctus, from Latin -tus, from Proto-Italic -tus — Derives action nouns from verb roots.

pinpointable (English): Capable of being pinpointed

Definitions

  1. Capable of being pinpointed

Ancestry of “pinpointable”, step by step

pinpointable traces back through two separate lines of ancestry.

via English pinpoint

StepLanguageWordMeaning
1EnglishpinpointThe point of a pin; Extremely precise or...
2EnglishpointA discrete division of something; A sharp...
3Middle Englishpoint
4Old Frenchpointa sting; a prick; moment; time; dot
5Latinpūnctumpoint
6Latinpunctuspricked, punctured, pierced, having been pricked;...
7Latin-tusForms the past participle of verbs; Forms...
8Proto-Italic-tus
9Proto-Indo-European-tusDerives action nouns from verb roots

via English able

StepLanguageWordMeaning
1EnglishableEasy to use; Suitable; competent; Liable to
2Middle Englishablecapable, expert, qualified, skilful, competent
3Old Frenchableable; capable
4Latinhabilisable to have/possess/maintain; having sufficient...
5Latin-ilis-ile
6Proto-Italic-elis
7Proto-Indo-European-elis
8Proto-Indo-European-lósForms agent nouns from verbal roots

Words derived from “pinpointable

Every word from Proto-Indo-European -tus