接触【せっしょく】
touch, contact, touching
感触【かんしょく】
feel (of something), touch, texture, sensation, feeling, impression
抵触【ていしょく】
infringement (of a law, treaty, etc.), contravention, running afoul, conflict (with a theory, claim, etc.), inconsistency, incompatibility, contradiction, collision, contact, touching
触れ合い【ふれあい】
contact, connectedness, rapport, mutual touching
触媒【しょくばい】
catalyst
触覚【しょっかく】
sense of touch, tactile, haptic, hair style with long bangs
前触れ【まえぶれ】
advance warning, previous notice, prior announcement, herald, harbinger, forerunner, portent, sign, omen
触る【さわる】
to touch, to feel, to get involved (with), to approach, to be harmful to, to hinder, to interfere with, to irritate
肌触り【はだざわり】
the touch of, feel of, texture
触れ合う【ふれあう】
to come into contact with, to touch (each other), to have a brush with