Irish edit

Etymology 1 edit

From Old Irish cathaisech (vigilant; noisy). By surface analysis, cathais (vigil, watch) +‎ -ach. Compare Cathasach (name).

Adjective edit

cathaiseach (genitive singular masculine cathaisigh, genitive singular feminine cathaisí, plural cathaiseacha, comparative cathaisí)

  1. (literary) vigilant, watchful
    Synonyms: airdeallach, aireach

Etymology 2 edit

Adjective edit

cathaiseach (genitive singular masculine cathaisigh, genitive singular feminine cathaisí, plural cathaiseacha, comparative cathaisí)

  1. Alternative form of caithiseach (affectionate; attractive; delightful, delicious)

Declension edit

Mutation edit

Irish mutation
Radical Lenition Eclipsis
cathaiseach chathaiseach gcathaiseach
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.

Further reading edit