frail 1 
(frāl)
(frāl)adj. frail·er, frail·est
1. Physically weak or delicate: an invalid's frail body; in frail health. See Synonyms at weak.
2. Easily broken or destroyed; fragile: a flower with a frail stem.
3. Not strong or substantial; slight: a frail voice; evidence too frail to stand up in court.
4. Easily led astray; morally weak.
[Middle English frele, from Old French, from Latin fragilis, from frangere, frag-, to break; see bhreg- in the Appendix of Indo-European roots.]
frailly adv.
frailness n.
- process
- procession
- processional
- processionally
- processor
- process printing
- prochlorperazine
- pro-choice
- pro-choicer
- proclaim
- proclaimer
- proclaim from the housetops
- proclamation
- proclamatory
- proclisis
- proclitic
- procliticization
- procliticize
- proclivity
- Procne
- procoagulant
- proconsul
- proconsular
- proconsulate
- proconsulship