词根词缀：hapt-, hapto-, -hapte

【来源及含义】Greek: touch, touching, fasten, contact, seizure; binding, attaching

【同源单词】aphalgesia, aphephobia, hapten, haptephobia, hapteron, haptic

词根词缀：tentacu-, tentac-

【来源及含义】Late Latin: feeler, to feel; a flexible appendage serving as an organ for moving around or for touching

【同源单词】bitentacle, bitentaculate, cnidarian tentacle, multitentacular, octotentacle, pinnitentacular

词根词缀：thigmo-, thigm-, thixo-

【来源及含义】Greek: touch, a touching

【同源单词】thigmaesthesia, thigmocyte, thigmokinesis, thigmokinetic, thigmomorphic, thigmomorphosis