You drop the 'e': sizable.
The spelling is traceable (able to be traced).Words ending in CE or GE usually retain their ending E when adding ABLE.
Yes, the spelling "noticeable" is correct. On words that end in CE or GE, the E is not dropped when adding the suffix -able.
Newer.
you spell it this wayschize
seized
That is the correct spelling of "changeable" (subject to alteration or revision). The nouns ending in -ge or -ce usually keep the E when adding the suffix -able.
Able is the correct spelling.
Only size, is, and I.
It's addition you're talking about.
taille
That is the correct spelling of the word "contributed" (gave, or aided).
Foreseeable