weakly

/หˆwiหkli/

IPA: /W IY1 K L IY0/

adjective
  1. 1

    Frail, sickly or of a delicate constitution; weak.

    โ€œ1885, I lay in weakly case and confined to my bed for four months before I was able to rise and health returned to me. โ€” Sir Richard Burton, The Book of the Thousand Nights and a Night, Night 18โ€

adverb
  1. 1

    With little strength or force

Source: https://en.wiktionary.org/wiki/weakly