She felt this was rather poor-spirited of her friend.
poor-spirited in American English
(ˈpʊrˌspɪrɪtɪd)
adjective
having or showing a poor spirit; cowardly; timorous; abject
poor-spirited in American English
(ˈpurˈspɪrɪtɪd)
adjective
having or showing a poor, cowardly, or abject spirit
Word origin
[1655–65]This word is first recorded in the period 1655–65. Other words that entered Englishat around the same time include: barbecue, chassis, grille, mechanism, minimum