〜だけ (translations)→ exclusively merely sole
いくら〜でも (translations)→ despite even
しかも (translations)→ actually also besides but especially fairly interestingly plus still though yet
しょんぼり (translations)→ dejectedly forlornly sadly
それだけ (translations)→ extent simple that
ひとり (translations)→ one oneself person personal soul
ひとりで (translations)→ full-time helpless privately single-handed unilaterally
自分で (translations)→ own personally
単独 (translations)→ singularity solo
淋しい (translations)→ depressing forlorn loneliness lonely miss sad sorrow