Where does “Seicslóvacach” come from?

Seicslóvacach (Irish) comes from Irish Seiceach, from Irish seic, from English check, from English chequer, from Old French eschequier, from Medieval Latin scaccarium, from Vulgar Latin scaccus, from Arabic شَاه — to sire, beget.

Seicslóvacach (Irish): Czechoslovakian, Czechoslovak; Czechoslovakian

Definitions

  1. Czechoslovakian, Czechoslovak; Czechoslovakian

Ancestry of “Seicslóvacach”, step by step

Seicslóvacach traces back through two separate lines of ancestry.

via Irish Seiceach

StepLanguageWordMeaning
1IrishSeiceachCzech
2Irishseiccheque; check
3EnglishcheckA situation in which the king is directly...
4EnglishchequerThe edible fruit of the wild service tree,...
5Old Frencheschequierexchequer
6Medieval Latinscaccariumchess board; chessboard; exchequer
7Vulgar Latinscaccuschess
8Arabicشَاهking in chess; king; king or check at chess, shah
9Persianشاهking; shah; king; Something that is the biggest...
10Middle Persian𐭬𐭫𐭪𐭠king
11Old Persian𐏋king
12Proto-Iranianxšáyati
13Proto-Indo-Iraniankšáyatihe rules, he has power over
14Proto-Indo-Europeanteḱ-to sire, beget

via Irish Slóvacach

StepLanguageWordMeaning
1IrishSlóvacachSlovakian, Slovak
2Irish-achForms nouns from other nouns and adjectives with...
3Middle Irish-achForms adjectives meaning "related to, having,...
4Old Irish-achForms adjectives meaning "related to, having,...
5Proto-Celtic-ākosForms adjectives from nouns and adjectives with...
6Proto-Indo-European-eh₂ḱos
7Proto-Indo-European-kosCreates deadjectival and desubstantival...
Every word from Proto-Indo-European teḱ-Every word from Proto-Indo-Iranian kšáyatiEvery word from Proto-Iranian xšáyati