Daffy means silly or crazy.
Seaming is a gerund of seam, as in the line along which fabric is sewn together.
Enervated means exhausted and worn out.
Lugubrious means that something is gloomy and sad.
Solicitous means showing concern or interest.
Sanguine means optimistic or positive.
Indolent means lazy or idle.
Quell means to subdue or silence an enemy, or to suppress a feeling.
Ken is one's range of knowledge. Maybe you were thinking of yen, which is a strong desire.
Austere means severe and strict in manner, or very plain and unadorned in appearance.