(onomatopoeia) smooth, silky, often in reference to skin

be smooth

move, movement, motion / trend, change, fluctuation

smoothly

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

snake

a snake, serpent / Short for 蛇之助 (janosuke): a heavy drinker

a snake, serpent / a snake (treacherous person)