val·e·tu·di·nar·i·an 
(văl′ĭ-td′n-ârē-ən, -tyd′-)
(văl′ĭ-td′n-ârē-ən, -tyd′-)n.
A sickly or weak person, especially one who is constantly and morbidly concerned with his or her health.
adj.
1. Chronically ailing; sickly.
2. Constantly and morbidly concerned with one's health.
[From Latin valētūdinārius, from valētūdō, valētūdin-, state of health, from valēre, to be strong or well; see wal- in the Appendix of Indo-European roots.]
val′e·tu′di·nari·an·ism n.
- Indo-European root: kers-
- Indo-European root: kerə-
- Indo-European root: kes-
- Indo-European root: keuə-
- Indo-European root: klei-
- Indo-European root: kleu-
- Indo-European root: ko-
- Indo-European root: kob-
- Indo-European root: kom
- Indo-European root: konk-
- Indo-European root: koro-
- Indo-European root: kost-
- Indo-European root: kous-
- Indo-European root: krei-
- Indo-European root: kreus-
- Indo-European root: kreuə-
- Indo-European root: ksun
- Indo-European root: kwe
- Indo-European root: kwei-
- Indo-European root: kwei-
- Indo-European root: kweit-
- Indo-European root: kweiə-
- Indo-European root: kwel-
- Indo-European root: kwel-
- Indo-European root: kwen-