also: トラピスチーヌ
noun-modifying (irregular)
Trappistine
Refers to a nun of the Trappist order, or used attributively for things related to Trappistine nuns (e.g., トラピスチヌ修道院).
See also: トラピスト
トラピスチヌ修道院で作られたクッキーは有名だ。
The cookies made at the Trappistine convent are famous.
トラピスト refers to a Trappist monk or the order in general, while トラピスチヌ specifically refers to the female branch (nuns).
From French 'Trappistine', referring to nuns of the Trappist order.