Where does “insondável” come from?

insondável (Portuguese) comes from Portuguese sondável, from Portuguese sondar, from Portuguese sonda, from French sonde, from Middle French sonde, from Old French sonde, from Old English sund, from Old Norse sund — to bend, turn, swing; to be unsteady, move, swim.

insondável (Portuguese): unfathomable; incomprehensible; unprobeable

Definitions

  1. unfathomable; incomprehensible; unprobeable

Ancestry of “insondável”, step by step

StepLanguageWordMeaning
1Portuguesesondável
2Portuguesesondarto investigate inconspicuously; to probe; to...
3Portuguesesondaprobe; sound; a rope or rod used to fathom bodies...
4Frenchsondeprobe; sound; Any of various devices for testing...
5Middle Frenchsondesounding line
6Old Frenchsondesounding line
7Old Englishsundswimming; sea, water
8Old Norsesundswimming; strait, sound; swimming, sound
9Proto-Germanicsundąswimming; sound, strait
10Proto-Germanicswimmanąto be unsteady; to swim; float
11Proto-Indo-Europeanswem(bʰ)-to bend, turn, swing; to be unsteady, move, swim
Every word from Proto-Indo-European swem(bʰ)-Every word from Proto-Germanic swimmanąEvery word from Proto-Germanic sundą