κεῖμαι I lie, am situated

 

Compare:

 Present 
wants to Who? lies, is situated
βούλ ομαι  I κ εῖμαι 
βούλ ει/ῃ  you (sg) κ εῖσαι 
βούλ εται     he, she, it    κ εῖται 
βουλ όμεθα  we κ είμεθα 
βούλ εσθε  you (pl) κ εῖσθε 
βούλ ονται  they κ εῖνται