centillion /sen-tilˈyən/

1. In UK and Germany, the hundredth power of a million, ie 1 followed by 600 zeros
2. In N America and France, the hundred-and-first power of a thousand, ie 1 followed by 303 zeros

centillˈionth noun

• selfishly
• selfishness
• selfishnesses
• selfism
• selfisms
• selfist
• selfists
• self-judgement
• self-judgements
• self-justification
• self-justifications
• self-justificatory
• self-justifying
• self-killed
• self-killer
• self-killers
• self-knowing
• self-knowledge
• self-left
• selfless
• selflessly
• selflessness
• selflessnesses
• self-levelling
• self-life