名詞 paster:

1. a workman who pastes
2. an adhesive label
   同義詞：gummed label, sticker

形容詞 past:

1. earlier than the present time; no longer current
   同義詞：past
2. of a person who has held and relinquished a position or office
   同義詞：past, preceding, retiring
3. a verb tense or other construction referring to events or states that existed at some previous time
   同義詞：past

past.er

n.（名詞）
One that applies or covers with paste.
粘貼工：涂漿糊或用漿糊覆蓋物品的人
A paper sticker.
紙制粘貼物