こっそり, コッソリ
Adverb, Adverb taking the 'to' particle, Onomatopoeic or mimetic word
stealthily, secretly, in secret
彼はそのことを私にこっそり話してくれた。
タバコ, 煙草, 莨, 烟草, たばこ
Usually in kana
1. tobacco, cigarette, cigar
2. tobacco plant (Nicotiana tabacum)
お父さんは煙草の煙でたくさん輪を作れる。
を
Particle
1. indicates direct object of action
2. indicates subject of causative expression
3. indicates an area traversed
4. indicates time (period) over which action takes place
5. indicates point of departure or separation of action