Iontráil sa Lámhscríbhinn:
Sampla(í) Úsáide:
costas (nó) costaisí an tighe - The cost of running the house. Thá a chostaisí níos mó ná an teacht isteach athá aige - His expenses are more than his income. "Ó ! Ró ! i gcomhair costaisí an róid." - amhrán - "An Carraigeach Malluighte."
Foirmeacha Gramadaí:
g. costais, iol. costaisí