siidzm ła̱'a̱sk [*siidz/m/*ła̱'a̱sk]
common noun. seaweed sheets (sheets for use in processing seaweed; formerly might be made from flour sacks.)
Siidzm ła̱'a̱sga hoy gyet a ła̱'a̱sk. People use 'seaweed sheets' for seaweed.

Source: Draft Dictionary entry.